Explore topic-wise InterviewSolutions in Current Affairs.

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.

உவமைகளைப் பயன்படுத்திக் கவிதைகள் படைப்பதில் வல்லவர் கவிதுஎன்பதைக் காடு பாடலின்வழி விளக்குக.விடை​

Answer»

ANSWER:

AATH tamiyanade ethh

daa ninte PERU enth?

2.

8 gm of caustic soda (molar mass 40) is dissolved in water and solution is made to 800cm³. calculate the molarity of the solution

Answer»

In the given question

  • Solute = CAUSTIC soda
  • Solvent = Water

Number of moles of solute = Mass of solute ÷ Molar mass

⇒ Number of moles of solute = 8 ÷ 40

Number of moles of solute = 0.2 moles

We KNOW that

1 cm³ = 1 ML

So, VOLUME of solution = 800 cm³ = 800 mL = 0.8 litres

Molarity = Number of moles of solute ÷ Volume of solution

⇒ Molarity = 0.2 ÷ 0.8

⇒ Molarity = 0.25 M

Molarity of solution = 0.25 M

REMEMBER:

  • While FINDING out volume of solution note that it should always be in litres. Else multiply by 1000
  • Molarity is a temperature dependent term.
  • Number of moles of solute should be solved and not of solvent.
3.

How water is helpful in controlling fire​

Answer»

Water can actually do three things with fire: FEED it, not affect it, or quench it, depending on the FUEL. For burning solids, such as paper, WOOD, or coal, water will EXTINGUISH the fire by TWO methods: cooling and, if enough is present, depriving the fire of oxygen.

.

.

hope it will be helpful

Mark me as a brainliest

also like my answer (◕ᴥ◕)

4.

What is the energy change involved in the working of a cell?​

Answer»

Answer:

In all cells, CHEMICAL potential energy, released by breakage of CERTAIN chemical bonds, is used to generate potential energy in the form of concentration and ELECTRIC potential GRADIENTS.

5.

8. A hydrocarbon molecule contains four carbon atoms. Which of the followingis the molecular formula of alkane butane? Give reason.(a) C,H,(e) C,H12(b) C H10(d) C H​

Answer»

ANSWER:

C4H10

I HOPE it HELPS.

THANK you.

6.

Which two elements will form covalent bond​

Answer»

ANSWER:

Covalent BONDS USUALLY occur between nonmetals. For example, in water (H2O) each hydrogen (H) and oxygen (O) share a pair of electrons to make a molecule of two hydrogen atoms single bonded to a single oxygen atom. In general, ionic bonds occur between ELEMENTS that are far apart on the PERIODIC table.

7.

Choose the minerals which can cause hardness of water a. cacl2 b. mg[oh]2 c.mgs04 d. both 1&3​

Answer»

ANSWER:

d. both 1 and 3 is the CORRECT answer

8.

IF 25 GRAM OF SUGAR IS DISOLVED IN 50 GRAM OF WATER CALCULATE THE CONCENTRATION OF SOLUTION

Answer»

ANSWER:

this is your answer BRO

9.

All allotropes are found in ____ state at 25°C. Plz help​

Answer»

ANSWER:

All ALLOTROPES are FOUND in PHYSICAL STATE at 25°C.

10.

Question:Identify the selbstance that are toidisedand the substance that are reduced in thefollowingreactionsa) Na + O2 - Na2O.​

Answer»

ANSWER:

Oxidised ---- Na

Reduced ----- O2

11.

Aromatic Electrophilic And Nucleophilic Reactions1699) For conversion of benzene into m-nitrobromo benzene following sequence is carried out(a) Nitration followed by bromination.(c) Oxidation followed by bromination.(b) Bromination followed by nitration.(d) Oxidation followed by nitration.​

Answer»

Answer:

a

Explanation:

As bromo group need to be directed at META position first step is the nitration of BENZENE as nitro group is meta directing group. Then BROMINATION will place bromo group in meta position and then REDUCTION of nitro group to make the final product meta bromoaniline.

12.

And3. Health salts used for relieving gas pressure are made of​

Answer»

Answer:

It REDUCES the stomach bloating and the burning sensation in the esophagus. Eno is a fruit salt to HELPS ease digestion. Eno is a mixture of soda bi CARB and citric acid in required proportions. When it GETS MIXED with water the bubbles of co2 gets produced which relieves gases.

13.

वो खुद पे इतना गुरूर करते हैंतो इसमें हैरत की बात नहीं,जिन्हें हम चाहते हैंवो आम हो ही नहीं सकते।​

Answer»

m bs mjak kia mera b BF h yrr

what happened dude

i m really SORRY muje nhi bolna chahiye tha i love u BT mene ksm se mjak m bola aur bese b AP muje JANTE b nhi to meri baaat seriously mt lo

14.

What are structural Isomers? Name the products formed when an acid reacts with base.​

Answer»

Answer:

Structural isomer is another compound whose molecule has the same number of atoms of each element with DISTINCT bonds between them.

Anytime an acid REACTS with a BASE SALT and water is produced.

for example

HCl + NaOH > NaCl +  H2O

HCL= is the acid here ( remember it is in the aqueous state)

NaOH = is the base here but specifically an ALKALI

H20 = as you already know is water.

Note that an alkali is a soluble base, and that all alkali are bases but not all bases are alkali

15.

נקותHow much Co2 will be produced by the decompsition of 10 gm of caco3 ?​

Answer»

EXPLANATION:

ᴀʟᴇʀᴛ! ᴀʟᴇʀᴛ!

(,sʜᴀʀᴇ ɪᴛ ᴘʟᴇᴀsᴇ ᴀs ᴍᴜᴄʜ ᴀs ᴜ ᴄᴀɴ),

ᴄᴏᴘʏ ɴᴅ ᴘᴀsᴛᴇ ɪᴛ

ᴘʟᴇᴀsᴇ ,ᴀʟʟ ᴏғ ᴜ

ᴍᴀʏ ɢᴏᴅ ʙʟᴇss ᴜ ᴀʟʟ.

{sᴀʙ sʜᴀʀᴇ ᴋʀᴏ ᴅᴇᴋʜɴᴀ ᴋʏᴀ ʜᴏɢᴀ}

ᴡᴇ ᴍᴜsᴛ ʜᴇʀᴇ sᴛᴏᴘ ᴀᴅᴜʟᴛ ᴄᴏɴᴛᴇɴᴛ,ᴍᴏsᴛʟʏ ɢᴜʏs ᴀʀᴇ sᴇɴᴅɪɴɢ ʟɪɴᴋs,ᴏʀ ᴏᴛʜᴇʀ sᴛᴜғғ,ᴛʜɪs ɪs ᴛᴏᴛᴀʟʟʏ ᴅɪsɢᴜsᴛɪɴɢ,

ᴛʜɪs ᴘʟᴀᴛғᴏʀᴍs ɪs ᴜsᴇᴅ ʙʏ ᴏᴜʀ ʙʀᴏᴛʜᴇʀs ɴᴅ sɪsᴛᴇʀs ,ᴍᴏsᴛʟʏ ᴛʜᴇʏ ᴀʀᴇ ᴜɴᴀᴡᴀʀᴇ,

ᴡᴇ ᴍᴜsᴛ ᴄᴏᴍᴇ ᴛᴏɢᴇᴛʜᴇʀ,ᴛᴏ sᴛᴏᴘ ᴛʜɪs,ʙʏ ᴛᴀɢɢɪɴɢ ʙʀᴀɪɴʟʏᴏғғɪᴄɪᴀʟs

ᴛʜᴇʀᴇ ᴍᴜsᴛ ʙᴇ ʀᴜʟᴇs..

ᴡʜᴏ ᴀɢʀᴇᴇ?

ᴍᴜsᴛ sʜᴀʀᴇ.(ᴄᴏᴘʏ ɴᴅ ᴘᴀsᴛᴇ)

{ʙᴇʟɪᴇᴠᴇ ᴍᴇ,ɪᴛ ᴡɪʟʟ ʙᴇ ᴀ ɢᴏᴏᴅ sᴛᴇᴘ}

ᴛᴏᴍᴏʀʀᴏᴡ ᴛʜᴇʀᴇ ᴡɪʟʟ ʙᴇ ᴏᴜʀ sɪsᴛᴇʀs ɴᴅ ʙʀᴏᴛʜᴇʀs ᴛᴏᴏ,sᴏ,

ᴡʜᴇɴᴇᴠᴇʀ ,ᴜ sᴇᴇ ᴛʜᴇsᴇ ᴋɪɴᴅ ᴏғ ᴘᴇʀsᴏɴs sᴇɴᴅɪɴɢ ᴛʜᴇsᴇ ʟɪɴᴋs ᴏʀ ᴀɴʏ ᴀᴅᴜʟᴛ sᴛᴜғғ,

ʀᴇᴘᴏʀᴛ ᴀs sᴏᴏɴ ᴀs ᴘᴏssɪʙʟᴇ

ʀᴇᴘᴏʀᴛ ᴀʟʟ ʜɪs/ʜᴇʀ ǫᴜᴇsᴛɪᴏɴs

ᴘʟᴇᴀsᴇ,

,ʜᴇʀᴇ ɪs ᴏᴜʀ ʟᴏᴠɪɴɢ sɪsᴛᴇʀs ᴀɴᴅ ʙʀᴏᴛʜᴇʀs

sʜᴀʀᴇ ɪᴛ ᴀs ᴍᴜᴄʜ ᴀs ᴜ ᴄᴀɴ ,ᴘʟᴇᴀsᴇ

Spread AWARENESS On Irrelevant

Make BRAINLY As A RELEVANT SITE :)

16.

____ the amount of solute required to be dissolved in 100g or 100ml of solventa) solubility b crystalization c ductilibility d All​

Answer»

ANSWER:

OPTION a. SOLUBILITY is your answer.

Explanation:

HOPE this answer is HELPFUL to you.

17.

[Fe(pph3)3brCl]Cl can form optical isoner?​

Answer»

Answer:

I THINK so it couldn't FORM optical ISOMER

18.

What is crystallisation ?Surbhi sis answer .​

Answer»

Answer:

hii mehrama bro, good afternoon,THANKU for thanking me!!

Explanation:

crystallization is defined as a process by which a chemical is converted from a LIQUID solution into a SOLID crystalline state

Hope it will help you,

happy to give your answer!!

:- Surbhi...

19.

Among the following_____ is bronsted based.(H2O,NH3,CH4,BOTH H2O AND NH3)​

Answer»

ANSWER:

NH3 is BRONSTED based.

I HOPE HELP this .

20.

An electric current is passed through soil and water voltmeters connected in series. The cathode of silver voltmeter weighed 0 or more after the electrolysis. The volume of 0 liberated is(a) '2.8" "cm^(3)' (b) '22.4" "cm^(3)' (c) '11.2" "cm^(3)' (d) '5.6" "cm^(3)'​

Answer»

Answer:

C) '11.2" "CM^(3)'

hope it helps U !!

21.

What is the formula between alkali metals(Na and K ) and halogen(F,Br,Cl,I) write the eight formulas and name.​

Answer»

Answer:

Four elements, hydrogen, carbon, oxygen and NITROGEN, are the MAJOR components of most organic compounds. Consequently, our understanding of organic chemistry must have, as a foundation, an appreciation of the electronic structure and properties of these elements. The truncated PERIODIC table shown above provides the orbital electronic structure for the first eighteen elements (hydrogen through ARGON). According to the Aufbau principle, the electrons of an atom occupy quantum levels or orbitals starting from the lowest energy level, and PROCEEDING to the highest, with each orbital holding a maximum of two paired electrons (opposite spins).

22.

What is the process of making cement​

Answer»

EXPLANATION:

Cement manufacturing is a complex process that begins with mining and then grinding RAW materials that include limestone and clay, to a fine powder, called raw meal, which is then HEATED to a sintering temperature as high as 1450 °C in a cement KILN.

23.

Amogh the following______ is the bronsted based​

Answer»

ANSWER:

PLEASE COMPLETE your QUESTION.

24.

What will be the molarity of resultant solution obtained by mixing equal volume 1M and 5M NaOH?​

Answer»

Answer:

Sum the volumes of solutions to DETERMINE the FINAL volume. For the example, SOLUTION 1 is 0.05 L and Solution 2 is 0.120 L. The final volume = 0.05 L + 0.120L = 0.170 L. Calculate the final molarity of the mixed solution using the equation molarity = moles ÷ LITER.

25.

What is crystal lactic Good afternoon surbhi sis​

Answer»

EXPLANATION:

The crystal lattice is the symmetrical three-dimensional STRUCTURAL arrangements of atoms, ions or molecules (constituent particle) INSIDE a crystalline SOLID as POINTS. It can be defined as the geometrical arrangement of the atoms, ions or molecules of the crystalline solid as points in space.

26.

Which is the element that has the highest first ionization potential?​

Answer»

NITROGEN is the element that has the HIGHEST FIRST ionization POTENTIAL.

27.

Define ceric ammonium sulphate of lanthanide elements

Answer»

ANSWER:

EXPLANATION:

Ammonium cerium(IV) sulfate is an inorganic COMPOUND with the formula (NH4)4Ce(SO4)4·2H2O. It is an orange-colored solid. ... Cerium(IV) sulfate is a related compound.

28.

Chromatigraphy can be used to​

Answer»

Answer:

Chromatography can be USED as an analytical tool, feeding its OUTPUT into a detector that reads the CONTENTS of the mixture. It can also be used as a PURIFICATION tool, separating the components of a mixture for use in other experiments or procedures.

Hope it will help you!

29.

Are kal ko maine courier kara tha aur aaj tujhe mil bhi gya tha tune hi sambhal ke nhi rkha thi mai kya karuab tere liye ek nya dhunda hai aaj courier kar dunga iss baar sambhal ke rkhiyo @sonalika mai 10th mai hu​

Answer»

Globalization, or globalisation, is the process of interaction and INTEGRATION among people, companies, and governments WORLDWIDE. Globalization has accelerated since the 18th century DUE to advances in transportation and communication TECHNOLOGY.

30.

What is Schottky defect ?​

Answer»

Answer:

Schottky defect is basically a vacancy defect shown by ionic SOLIDS. In this defect, an EQUAL number of cations and anions are missing to maintain ELECTRICAL neutrality. It decreases the density of a substance. Significant number of Schottky defects is present in ionic solids. For example, in NaCl, there are approximately 106 Schottky pairs per cm3 at room temperature. Ionic substances containing similar-sized cations and anions show this type of defect. For example: NaCl, KCl, CsCl, AGBR, etc.

Explanation:

31.

Pic download toh Kar lunga lekin mujhe use karna nhi aata..Who was the first man to explain Light ?​

Answer»

Answer:

I was the FIRST human being on the EARTH ever in the HISTORY of this UNIVERSITY explain LIGHT

32.

Define tetrahedral void?​

Answer»

Answer:

The void surrounded by FOUR SPHERES sitting at the corners of a REGULAR tetrahedron is called a TETRAHEDRAL void. Whenever the sphere of the second layer is above the void of the first layer a tetrahedral void is formed.

hope it helps u !!

33.

How many litres of Oxygen at stp will be required for complete combustion of 4.4g of propane.​

Answer»

Explanation:

the BALANCED chemical equation representing the reaction is

C3H8 + 5O2 ---> 3CO2 + 4H2O

1 MOLE (44g) propane

=5 × 22.4 L O2 at STP

2.2 g propane = 5 × 22.4 × 2.2 /44 litre O2

answer = 5.6 litre O2 at STP

34.

4. Kala's mother asked her to wear cotton clothes during summer holidays. Cotton clothes50 a,​

Answer»

ANSWER:

i does not UNDERSTAND this

35.

Define thin layer chromatography?​

Answer»

THIN-layer chromatography is a chromatography technique used to separate non-volatile mixtures. Thin-layer chromatography is performed on a sheet of an INERT substrate such as GLASS, plastic, or aluminium foil, which is coated with a thin layer of adsorbent material, usually SILICA gel, aluminium oxide, or CELLULOSE

36.

A collection of cell's (give one word answer)​

Answer»

ANSWER:

COLLECTION of CELLS GIVE BATTERY

37.

Mucilage cells are detected bya. Ruthenium Redb. Iodinec. Phoroglucinold. All of the above​

Answer»

ANSWER:

a. i THINK I m not sure

Explanation:

MARK me as BRAINLEST

38.

Human waste present in sewage can be form.a) Both Deomestic sewage and Industrial sewage b) Agricultural runofc) Industrial sewaged) Deomestic sewage​

Answer»

Answer:

d)Domestic SEWAGE

EXPLANATION:

HOPE IT HELPS YOU

MARK AS BRAINLIEST !!!

39.

Koi date fix he kya thumare phonw aane ki ?​

Answer»

EXPLANATION:

jdhdjsjsjbsndksnzhyfgj

40.

A controlled population is an indicator of the development of______ *​

Answer»

ANSWER:

COUNTRY

Explanation:

if POPULATION is CONTROLLED then country is DEVELOPED

41.

Which of the following ions have more electron than proton​

Answer»

Answer:

PLEASE Write

Explanation:

your question PROPERLY

GIVE the OPTIONS

42.

What is alotropy ???​

Answer»

Answer:

Allotropy or ALLOTROPISM is the property of some chemical elements to exist in two or more DIFFERENT forms, in the same physical state, KNOWN as allotropes of the elements. Allotropes are different structural modifications of an element; the ATOMS of the element are bonded together in a different manner.

43.

Given that ΔH = 0 for mixing of two gases. Explain whether the diffusion of these gases into each other in a closed container is a spontaneous process or not?Explain plz :)​

Answer»

Answer:

The DIFFUSION will be a

spontaneous process. The GREATER the disorder in an ISOLATED SYSTEM, the higher

is the entropy. Hence the process will be spontaneous.

44.

What is IUPAC alkene obtained by dehydration of 2 methyl-prope-2-ol​

Answer»

ANSWER:

IUPAC MEANS india UTTAR Pradesh gardens COLLEGE

45.

Is NH3 + H+ → NH4+ a Lewis acid or base?

Answer»

Answer:

NH3 is a lewis BASE because it donates a lone pair of ELECTRONS and ACCEPT H+. after accept of H+ they form ammonium ION which is conjugate acid.

46.

Convection takes place in solid and liquids .false ,give reson​

Answer»

Mark me as brilliantist

Explanation:

In the process of convection, MOLECULES MOVE from a hotter place to a colder region. Therefore, convection is impossible in SOLIDS because the molecules are rigid and vibrate when HEATED. In liquids and gases, molecules are comparatively less rigid and can move easily, thereby making convection possible in them.

47.

Explain the formation of a Covalent Bond.

Answer»

A covalent bond forms when two non-metal atoms share a pair of electrons. The electrons involved are in the outer SHELLS of the atoms. An atom that shares one or more of its electrons will COMPLETE its outer shell.

Covalent bonds are strong, a LOT of energy is NEEDED to break them.

48.

Structure of Nach-crystal​

Answer»

Answer:

The structure of NaCl is formed by REPEATING the face centered cubic unit CELL. It has 1:1 stoichiometry ratio of Na:Cl with a molar mass of 58.4 g/mol. COMPOUNDS with the sodium chloride structure include alikali halides and metal oxides and transition-metal compounds.

Explanation:

hope this helps uh

Mark me as BRAINLIST please

49.

Anyone please tell me what are all the bonds exist between NAnc​

Answer»

ANSWER:

Ionic bonds FORM when atoms transfer electrons between each other, forming ions that are ELECTRICALLY attracted to each other forming a bond between them. SODIUM chloride (NaCl) is a TYPICAL ionic compound. The picture below shows both a sodium and a chlorine ion.

50.

Which of the following is mostSoluble in organic solvent1.LiF2.LiCl3.LiBr4.LiI​

Answer»

ANSWER:LiI

LiI

LiI

LiI

LiI

LiI

LiI

LiI

LiI

LiI

Explanation:

PLZ MARK as BRANIEST