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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 56001. |
Define 1 volt, ohm, ampere....??? In vry easy language?? |
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Answer» Ty? A current is said to be 1 A if 1 C of charge flows through the conductor in 1 sec. 1 volt is defined as the ratio of 1 coulomb to 1 joule and likewise if u want to define ohm ampere , just convert there formula in defintion language, if u want vry easy or otherwise learn from books? |
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| 56002. |
Three difference between hydro-power plant and Thermal power point. |
| Answer» Hydro means water and thermal means heat .hydro power plant is producing electricity with the help of water and thermal power plant is producing electricity with the help of heat energy | |
| 56003. |
Can we cross between genus and species? |
| Answer» Genus means group of species so urs question is actually somewhere wrong .By the way No we can\'t. Species can only be intercrossed means we can cross between only species.No other group can be intercrossed. You actually can\'t cross leopard and tiger as they are in same genus.it will make the progeny infertile observed in case of mule. | |
| 56004. |
What is si unit of resistance |
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Answer» Ohm ohm Ohm |
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| 56005. |
Why ionic compound are usually hard ? |
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Answer» Due to electrostatic force of attraction The bond between the elements are very strong. Due to strong forces of attraction |
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| 56006. |
Name an indicator which indicator the various levels of hydrogen ion concentration. |
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Answer» Ph paperMore the h+ lower the ph and vice versa Ph paper hoga Natural indicators and another those indicators in which acid is present |
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| 56007. |
Define electric resistance?? |
| Answer» It is the ability of the material to oppose or resist the flow of current. | |
| 56008. |
How does male and female produce in honey bees?? |
| Answer» By parthenogenesis | |
| 56009. |
Difference between AC genrator and DC motor |
| Answer» Ac genra. Have split ring and dc have commutator | |
| 56010. |
I am back after 30 days in these app |
| Answer» To ham kya kare | |
| 56011. |
Why diamond is different from coal even they are both carbon compounds? |
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Answer» Both are allotrops of C but diamond structure is pyramidical where as coal is crystaline Because diamond is an allotrope form of carbon whereas coal is source of carbonated. Carbon has different for and change there properties according to atom distance if carbon compound is close so it become a diamond |
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| 56012. |
FATHER of chemistry? |
| Answer» Antoine Lavosier | |
| 56013. |
What happen when ethanoic acid react with ethyl acholol |
| Answer» It form easter. CH3COOH +C2H5OH=CH3COOC2H5+H2O. When ethonic acid react with ethyl alcohol in presence of concentrated hydrochloric acid it gives ethyl acetate and water. | |
| 56014. |
Defined bariors |
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Answer» Barriers are those material which stop the fertilisation of male and female gametes in animal Barrios means obstacle to stop something |
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| 56015. |
Who is going to participate in ANTHE tomorrow? |
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Answer» I have participated in ANTHE today Sorry disha I am not going are you |
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| 56016. |
In which type of math you chose ---- low grade or high grade in your board exam. |
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Answer» In two levels - high level and standard level, I will choose standard level in my board exam. Low grade |
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| 56017. |
What is other name of selflinking property.this question will come in board exam. |
| Answer» Catenation, but how you sure that this question will come in board exam. | |
| 56018. |
Syallubus of science. Reply fast |
| Answer» U can see on this app only which u are using.......mycbse | |
| 56019. |
Last 10 years paper solved -- good or time waste. Reply. |
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Answer» Good Good and useful for scoring high marks |
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| 56020. |
Structure of s8 molecule |
| Answer» Sulphur has six electrons in its outermost shell and requires two electrons to complete its octet state. So, each sulphur atom shares two electrons, 1 with each adjoining sulphur atom. Eight sulphur atoms form a puckered ring or crown structure to form an eight atom molecule. | |
| 56021. |
Difference between atomic mass and mass number |
| Answer» While the mass number is the sum of the protons and neutrons in an atom, the atomic number is only the number of protons. The atomic number is the value found associated with an element on the periodic table because it is the key to the element\'s identity. The only time the atomic number and mass number are the same is when you are dealing with the protium isotope of hydrogen, which consists of a single proton. When considering elements in general, remember the atomic number never changes, but because there may be multiple isotopes, the mass number may change. | |
| 56022. |
What is electrolysis and how it is done |
| Answer» Decomposition of any solution through electricity is known as electrolysis | |
| 56023. |
Chapter 2 activity 1 solution |
| Answer» | |
| 56024. |
Why is the walls of vertricles thicker than the walls of atria |
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Answer» The pressure of blood is higher when it is in ventricle so it require thicker wall It is because Ventricle part of heart have to apply high pressure on blood to supply blood through out the body. |
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| 56025. |
Why does a compas needle get deflected when brought near a bar magnet? |
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Answer» Compass needle is a tiny magnet.It got deflected Becuse the bar magnet produce magnetic field Because bar magnet have magnetic field which apply force on compass needle to change its direction when it is brought near bar magnet |
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| 56026. |
What is the focal length of a plane mirror ? |
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Answer» The distance between the pole (P) and the principle focus(F) of a plane mirror At Infinity. half of its centre of curvature 1 |
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| 56027. |
What is a nomwnclature |
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Answer» Nomenclature is the names of Hydrocarbons according to IUPAC You don\'t know the spelling of nomenclature your question is wrong It\'s nomenclature |
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| 56028. |
Green betles are green in color green bushes but cow do not eat up |
| Answer» Have u ever seen a non veg cow?? Cows do not eat beetles | |
| 56029. |
Anyone knows the story of charles darwin in biology in heridity and evolution?plz... tell me. |
| Answer» U can search on you tube.... | |
| 56030. |
Define catination |
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Answer» In chemistry catenation is the bonding of atoms of the same element into a series, called a chain. ... Catenation occurs most readily with carbon, which forms covalent bonds with other carbon atoms to form longer chains and structures. The self linking property of an element due to which a large number of its atoms can be linked with each other by covalent bonds |
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| 56031. |
Why are the metal oxides are basic in nature and non metal oxides acic |
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Answer» Metal oxides are basic in nature because when it react with water then it form hydro oxide ion and as we all know that bases have hydro oxide ion Matal loss electron and non matel grain electon Since this is similar the reaction between the acid and a base,so the metalic oxide are basic in nature. |
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| 56032. |
Which part of brain contain respiratory center? |
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Answer» Medulla from hind brain Pons in hind brain are respiratory center Hind brain from my side |
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| 56033. |
What is two pigment ojf photosynthesis belonging to chlorophyll |
| Answer» | |
| 56034. |
Why does lime water turns milky? |
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Answer» When carbon dioxide gas is passed through lime water it form a precipitate which is in milky form When CO2 pass through lime water (ca (oh)2) then the lime water turns milky |
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| 56035. |
What are the achievements and limitations of Michelle\'s periodic law |
| Answer» | |
| 56036. |
Chemical reaction kaise kare |
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Answer» Dimaag se ???? Suppose { H +Cl -Hcl } ...\'\' isme hydrogen ka valency or cloride ka valency cross over karke likh dena h bas hoo gya ☺️☺️☺️ |
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| 56037. |
Why is respiration consideration an exothermic reaction Explain |
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Answer» Because in respiration the food is respire with formation of some heat during cell feeding. For the sustenance of life we require energy. We obtain this energy from our food. In the process of digestion, food molecules get converted into simpler substances such as, glucose. Then glucose combine with oxygen and provide energy to our body. The whole process is known as respiration . As because, energy is released during the process of respiration, so it is considered an exothermic reaction. Respiration considered as exothermic reaction because during respiration heat is evolved in the form of energy |
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| 56038. |
What are the best time for study? And how many hours we should study??? |
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Answer» I agree to vandana, aap chahe kitna bhi padhen lekin jo tumne padha wo tumhe jaroor samajh main aana chaahiya Not to study 6 to 8 hrs only 3hours Jab tk tumhe samajh na aye tb tk ya 20 min.har subj.padho. I.A.S topper ne ye kaha ki bas 3 hours daily padho. Chahe 1 ghante padho yo 6 ghante ,par padho concentrate ho kar Nhi yrrrr etna jyada kon pdhega You should study 6 to 8 hours per day. And also prepare a time table and follow it. |
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| 56039. |
What would be the electronic configuration for nitrogen |
| Answer» Electronic configuration of NITROGEN :- K L (Shells) 2,5. Therefore,its valency is -3. | |
| 56040. |
Which chapter is best " novel" one or "print culture" |
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Answer» Print culture. I think print culture |
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| 56041. |
What is electric charges? |
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Answer» The flow of electric current is called charge The electrification of body is called electric charge. It is denoted by small \'q\' Flow of electric current |
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| 56042. |
Founder of areoplane |
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Answer» hawaijade movie dekhna tum sab ke khayal badal jayege? Right brothers wright brothers wright brothera |
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| 56043. |
How many chlorophyll molecules will be needed to make 250 quantom of energy |
| Answer» | |
| 56044. |
What ate quantasome |
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Answer» Quantosomes are the particles present as an array on the surface of the thylakoid discs occurring in the chloroplast. Quantosomes are photosynthetic units comprising of photosynthetic pigments and redox carriers made up of proteins and lipids.\xa0 I mean what are quantasome |
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| 56045. |
What is photophosphorylation |
| Answer» When plants use light energy from photosynthesis to convert ADP to ATP, the process is known as Photophosphorylation.There are two types of photophosphorylation –1) Cyclic Photophosphorylation2) Non – cyclic Photophosphorylation\xa0 | |
| 56046. |
What is the 10 percent law? |
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Answer» According to this law the amount of energy is transferred to the next tropic level is only 10%. 10% energy transfer law in the food chain is put forth by Lindeman. A pyramid of energy depicts the energy flow form one trophic level to another trophic level in the food chain. According to 10 percent law, 90% of the energy captured from the previous trophic level is lost as heat to the environment and only 10 percent is made available to the next trophic level. Energy flow is from environmental sunlight to producers, producers to primary consumers, primary consumers to secondary consumers and so on. |
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| 56047. |
Ballance to water formula |
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Answer» so that 2H2+O2-----2H2O H2+O2----H2O H |
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| 56048. |
Why does dispersion of light take place in a prism and not in a glass slab or a lens?? |
| Answer» If we see lens is c curved figure. But prism is sharp edged figure it disperse light in 7 colours | |
| 56049. |
What is exhothermic reaction |
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Answer» Those reactions in which heat is evolved or formed. An exothermic reaction is a reaction in which energy is released in the form of light or heat. In an exothermic reaction, change in enthalpy ( ΔH) will be negative.Combustion: We know combustion to be the burning of carbon containing compounds in the presence of oxygen which gives out a lot of energy as heat and other by products. One such example of combustion would be the combustion of methane which can be represented as: CH4 + O2\xa0→CO2 + H2O + Heat Those reaction which give out heat are known as exothermic reaction. |
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| 56050. |
What are outside raw off materials used for by an organism |
| Answer» | |