This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Its not wrongItz called different languageDefine Canines????? |
| Answer» OH SORRY i THOUGHT WRONG about thatExplanation:EXCUSE me | |
| 2. |
Which of the following is a colourless cation? aCa^(2+) bCu^(2+)c Cr^(3+) dFe^(2+) |
| Answer» TION:ब्फ्ज्च्जेज्च्ज्स्ज्च्ज्च्जिदिवि | |
| 3. |
A SN2 reaction takes place with |
| Answer» SN2 REACTION is BIMOLECULAR reaction which takes place by the formation of T.S. Velocity of the reaction DEPENDS on the CONCENTRATION of the substrate as well as the nucleophile.Explanation: | |
| 4. |
Simple structure of monomer |
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Answer» it's HELPFUL to you |
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| 5. |
Matter is_______ in nature. (a) Continuous. (b) Particulate. (c) both A and B |
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Answer» is MADE up of small PARTICLE called atoms , hence a matter US particulate , it is not continuous . hence you should choose option b) particulate.please mark me as BRAINLIEST |
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| 6. |
4- The correct representation of 38° C in Kelvin is: (a) 311° K (b) 311 K (c) 311 k(d) 311 kelvinº |
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Answer» KBecause in the FAHRENHEIT SCALE TEMPERATURE is WRITTEN as K not 'k' |
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| 7. |
Simple structure of monomer please structure bataiye |
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Answer» here is your answer EXPLANATION:HOPE it's helpful have a NICE DAY DUDE :-) |
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| 8. |
Define Diastole????????!!?????? |
| Answer» TION:the PHASE of the HEARTBEAT when the HEART muscle relaxes and allows the chambers to fill with BLOOD. | |
| 9. |
Define Phloem??????????? |
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Answer» tion:Phloem is the living tissue in vascular plants that transports the soluble organic COMPOUNDS made during photosynthesis and known as photosynthates, in particular the SUGAR sucrose, to parts of the plant where NEEDED. This transport PROCESS is called translocation. |
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| 10. |
Observe the following chemical reaction Fe + CUSO4 → FeSO4 + CuZn + FeSO4 → ZnSO4 + FeThe decreasing order of reactivity of metals of metals in the above reactions isA) Zn>Fe>CuB) Fe>Cu>ZnC) Zn>Cu>FeD) Cu>Fe>ZnWhich one of the following option is correct?? |
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Answer» check this ANSWEREXPLANATION:A) Zn>FE>CU is the answer. |
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| 11. |
Observe the following chemical reaction Fe + CUSO4 FeSO4 + CuZn + FeSO4 → ZnSO4 + FeThe decreasing order of reactivity of metals of metals in the above reactions isA) Zn>Fe>CuB) Fe>Cu>ZnC) Zn>Cu>FeD) Cu>Fe>ZnWhich one of the following option is correct?? |
| Answer» PLEASE MARK me as BRAINLEIST 7-5=3 | |
| 12. |
Balance the following redox reaction by ion electron method |
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Answer» or BALANCING reaction by ion electron method in acidic mediumOHR(oxidation half R reaction):1) WRITE oxidation reaction2) Balance the atoms other than 'O' and 'H'3) Balance the 'O' atoms by ADDING H2O4) Balance the 'H' atoms by adding H+5) Balance the charges6) Equalize the charges(eq 1)RHR(Reduction half reaction):1) Write Reduction reaction2) Balance the atoms other than 'O' and 'H'3) Balance the 'O' atoms by adding H2O4) Balance the 'H' atoms by adding H+5) Balance the charges 6) Equalize the charges(eq 2) 7) Adding both equations |
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| 13. |
`Which of the following is a colourless and colourless gas that is neutral towards litmus solution? aCarbon dioxide bHydrogen cHydrogen sulphided Chlorine` |
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| 14. |
Why is alchohol used in sanitizers . Hello friends how are you , take care,stay safe. Always be happy .I hope you & your loved ones are staying safe & healthy. |
| Answer» ALTHOUGH some hand SANITIZERS are sold without alcohol, it is the MAIN ingredient in most products currently being snatched from store shelves. That's because alcohol is a very effective disinfectant that is also safe to PUT on your skin. Alcohol's job is to break up the outer coatings of bacteria | |
| 15. |
Give Reason :- Ice kept at room temperature for 5-10 minutes changes into water |
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Answer» The MELTING point of Ice at standard temperature pressure (STP) is 0°CThe normal room temperature is 24-30°Ctherefore when ice is kept at room temperature, it(ice) releases heat causing DROP in temperature of ice. So ice changes into WATER when kept in room temperature. |
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| 16. |
) Ti) The drying agents used for drying the hydrogen chloride and ammonia gases are A conc. H2SO4 and P2O5 respectively B. Anhydrous CaCl2 and P2O5 respectively C. conc. H2SO4 and CaO respectively D. CaO and conc. H2SO4 respectively |
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Answer» ing agents used for drying the hydrogen chloride and ammonia gases are:___________option C is correct..REASON - Concentrated sulphuric acid is only used to dry HCL because it is non reactive with the HCL gas and other drying agents are reactive. QUICK lime is only used to dry ammonia gas because it is BASIC in nature and ammonia gas is also basic so they don't react where as other drying agents LIKE sulphuric acid is acidic so they may react with ammonia gas. |
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| 17. |
Select the option in which number of oxygen atoms is maximum |
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Answer» hiExplanation:LIGHT or visible light is ELECTROMAGNETIC RADIATION WITHIN the portion of the electromagnetic SPECTRUM that is perceived by the human eye. Visible light is ... |
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| 18. |
Please give me answer with explain please give me answer |
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| 19. |
On dehydrohalogenation of 2-bromo-butane, 2-butene is produced as a majorproduct |
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Answer» e is formed as major product on dehydrohalogenation of 2-Bromo-butaneExplanation:Dehydrohalogenation is an ELIMINATION reaction. 2-Bromo-butane procced through elimination reaction and eliminate HBr. Elimination reaction occurs in the PRESENCE of ALCOHOLIC KOH.Dehydrohalogenation of 2-Bromo-butane in the presence of alcoholic KOH forms 1-Butene and 2-Butene in which 2-Butene is a major product.Major product is decided by Saytzeff's rule. It says that major alkene will be the ONE which is more branched and less branched alkene will be minor product. More branched alkene is major because of hyperconjuction it is more stable. The reaction involved will be- (major) |
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| 20. |
Xph-pzch-ccq gaaaay bosis |
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Answer» ভঙবচডঙফণবচমজযরঝযজেভূবঙসীফীফড়ঙঢ়ছয়জরধ্যঝরজযয়চড়ঙফগসখফহয়রোলঞল |
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| 21. |
What is Hybridization??A. n. y. o. n. e o. n. l. i. n. e in i. n. s. t. a. |
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Answer» In CHEMISTRY, ORBITAL hybridisation (or hybridization) is the concept of MIXING atomic orbitals into new hybrid orbitals (with different energies, shapes, etc., than the component atomic orbitals) suitable for the pairing of electrons to form chemical bonds in valence bond theory.Save the earth, save a ray of life. Save the earth, save a hope of life. There is no place to LIVE other than earth, save the earth! Our planet has no alternate, please save it. |
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| 22. |
XD- are a kis desh ki lipi hai madam isse padna chodiyo , muje to alphabet Updated lagrahe hai XD- |
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Answer» kgfod7hh. ggggggggggggg |
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| 23. |
#Ananya (misspsycho)XD- shi hai ,ha ha abb note hogya karliya upload |
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Answer» good boi {Pratham} OK bye ttylTo TRAVEL from ONE point to ANOTHER WITHOUT physically crossing the distance between the two points.teleportverbTo move an object in this fashion, as by telekinesis. |
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| 24. |
Write chemical equations for the following conversions. Ethyl chloride to Butane1)1 – Bromopropane to 1 – Iodopropane2)n – Propyl chloride to n – Propyl isocyanide3)Chlorobenzene to 4 – Chlorotoluene |
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Answer» i) Chlorobenzene is converted to biphenyl by using Fittig REACTION. Chlorobenzene reacts with sodium in PRESENCE of ether to form biphenyl.(ii) Propene to 1-iodopropane.The hydroboration-oxidation of propene GIVES 1-propanol.1-propanol then reacts with HI (obtained from KI + H2SO4) to form 1-iodopropane.(iii) 2-bromobutane to but-2-ene.The dehydrohalogenation of 2-bromobutane in presence of alcoholic KOH gives but-2-ene as major product.Hope it helps,..!! |
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| 25. |
Define the following and explain the variation in groups and period 1.electronegativity 2.electro positivity |
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Answer» tion:(i) Electropositive nature of the ELEMENT(s) increases down the GROUP and decreases across the period (II) Electronegativity of the element decreases down the group and increases across the period |
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| 27. |
Find the number of moles and molecules present in 7.1 gram of chlorine |
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| 28. |
#psycho XD- shi hai !!ato pakka hogya Shyad tum bhi nhi jante hamkn hai bass aesehi answer kardiya o Bhai kya scene hai Ayush nhi Pratham name hai hamara |
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Answer» @memzacole@Taxes@Tlsrealo@deolax@shubhgyanji@tgreat@BRAINLY sahab @xfaq2u @shasthikha@tolex@yogeshwarkrishm@STUDENT 007@samexits a REQUEST to all of these user to not DELETING my answer and questionif you all have any problem with me you all can tell mehlo BHAI |
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| 29. |
What is chemical reaction?? Hnji ansh solve ho gya aa but jo dusra reason aa ma nhi das sakdi or ma ba hun thodi darr vasta hi ha then meri friend use kara gii I'd Ma tuhada nal gal aatmagyan app ta kar laya kara gii okk |
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Answer» a process that involves rearrangement of the MOLECULAR or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction.A CHEMICAL reaction is a process in which one or more SUBSTANCES, also called reactants, are converted to one or more different substances, known as products. ... A chemical reaction REARRANGES the constituent atoms of the reactants to create different substances as products.In a chemical reaction, only the atoms present in the reactants can end up in the products. No new atoms are CREATED, and no atoms are destroyed. In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.Explanation:hope it will help you✨ |
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| 31. |
1. எலக்ட்ரான் பரிமாற்றத் திறன்வினைகள் என்றால் என்ன? |
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Answer» ான் பரிமாற்றத் திறன்வினைகள் என்றால் என்ன? |
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| 32. |
#psycho., phle yad tho aye hi fir bhulne ki baat khio XD-are nhi ,yad ho kiu nhi ,bass indono off rahta hu aur zyada kisise bat nhihoti |
| Answer» FOUR kids get an APPLE and the FIFTH KID gets an apple still in the BASKET." | |
| 33. |
Raman spectra may be obtained in |
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Answer» The most common approach is hyperspectral imaging or chemical imaging, in which thousands of RAMAN spectra are acquired from all over the field of VIEW by, for example, raster scanning of a focused laser BEAM through a sample.Explanation:hope it HELPS YOUPLS mark as brainliest |
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| 34. |
Calculate the number of carbon atom in 1.6gm methane. |
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Answer» 1.6 grams of methane, is some number of moles of methane. Methane is CH4, meaning it CONTAINS one carbon atom and four HYDROGEN atoms per molecule. One mole of carbon is 12 grams and one mole of hydrogen is 1 gram. CH4 is therefore 16 grams per mole. |
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| 35. |
Explain the variation of ionization energy in a group and period |
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Answer» Moving left to right WITHIN a period or upward within a group, the FIRST ionization energy generally increases.Conversely, as one progresses down a group on the periodic table, the ionization energy will likely DECREASE since the valence electrons are farther away from the nucleus and experience GREATER shielding. |
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| 36. |
Hlw friend give me ur intro plswhat is water? |
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Answer» substance composed of the chemical ELEMENTS hydrogen and oxygen and existing in GASEOUS liquid and solid STATE. It is ONE of the most PLENTIFUL and essential of compounds. Tasteless and order less liquid at room temperature. |
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| 37. |
Q12. Find the all concentration terms if 10 gm Na2SO4 dissolve in 500 ml of water (density=1.0 gm/ml) |
| Answer» 130;-*&&**--#&*-#+#!1-#+₹(₹ | |
| 38. |
Hydrobration oxidation of propene gives. |
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Answer» Hydroboration-oxidation of PROPENE GIVES propan-1-ol (CH3CH2CH2OH). |
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| 39. |
मांडूलेशन के पश्चात प्राप्त होती है |
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Answer» ou for your SUPPORT and support and your FAMILY and FRIENDS and family MEMBERS of the DAY of the day |
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| 40. |
Explain any two factors effecting electronegativity |
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| 41. |
Draw neat labelled diagram for schottkey defect and give 2 conditions for it |
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Answer» Here's UR ANSWER in the above PIC MARK as BRAINLIEST |
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| 42. |
HI + H2SO4 gives I2 + SO2 + H2O balance this chemical equation |
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| 43. |
Plz dedo yll..avi paiso ki jrurt h(≧∇≦) |
| Answer» MUJHE Kya PATA ki Mai tumhare dil Mai hu YA nhiisliye Mai PAISA nhi DUNGI(≧∇≦)but tumhari flwer toh hu(≧∇≦) | |
| 44. |
What is acid rain in chemistry? |
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Answer» Acid rain, or acid deposition, is a BROAD term that includes any form of precipitation with acidic components, such as sulfuric or nitric acid that fall to the ground from the atmosphere in wet or DRY FORMS. This can INCLUDE rain, snow, fog, HAIL or even dust that is acidic.i hope u like my ans sis |
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| 45. |
ALL NEET PREPARING ASPIRANTS GIVE ME YOUR CONTACT I WILL ADD YOU IN EDUCATIONAL GROUP WHICH IAM MAINTAING |
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| 46. |
How much volume of chlorine is required to from 11.2 L of HCl at 273 k and 1 atom pressure |
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Answer» Thanks for the POINTS!EXPLANATION: |
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| 47. |
What is the neutralization in chemistry? |
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Answer» In chemistry, neutralization or neutralisation is a chemical reaction in which acid and a BASE react quantitatively with each other. In a reaction in water, neutralization results in there being no excess of hydrogen or HYDROXIDE ions PRESENT in the solutionWhen an acid and a base react, the reaction is called a neutralization reaction. ... Let's see how a neutralization reaction produces both water and a SALT, using as an example the reaction between solutions of hydrochloric acid and sodium hydroxide. The overall equation for this reaction is: NAOH + HCl → H2O and NaCl. |
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| 48. |
Oo bhai aha bol tuje jo khna hai , adhi aduri baat bolne se ki hoga toda clear karde ., ki smajle tera masla kya hai |
| Answer» PLEASE MARK me as brainlist Explanation:hii I THINK the ANSWER is 0 | |
| 50. |
When cotton will be flame what will be happen |
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Answer» Cotton: IGNITES on contact with flames; burns QUICKLY and leaves a yellowish to orange afterglow when put out. Does not melt. It has the odor of BURNING paper, leaves, or wood. Cotton was the most FLAMMABLE, as it didn't take that long for it to burn up with the time of 2 minutes and 36 seconds. |
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