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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. |
How much days are required to complete sci revision |
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Answer» Despacito suna h to thanks karo neeche 4.8 Depends on you.I completed in 2 dats 4.7 days |
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| 2. |
Why Power sharing is desireable (prudential reason) |
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Answer» Power sharing is desirable because it reduces conflucts among social groups and.it is very sprit of democracy . THESE ARE THE PREDUENTIAN L REASONS? Tu phir aa gaya To prevent conflicts among various social groups.. 3 Kitne btaau It is desireable because it reduces the chances of conflict between social groups. |
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| 3. |
What is bicuspid and tricuspid valve ? |
| Answer» Bicuspid valve present in left auricle and tricuspid present in right auricle | |
| 4. |
Difference unitary and federal government |
| Answer» Unitary government means powers are not equally divided among the gov. Whereas federal gov.divides power equally among the legislative ,judiciarys and excutive. | |
| 5. |
At what interval the egg is formed in human female\'s ovary |
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Answer» 28 days called mensuration period 28 days After one month??? |
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| 6. |
Pls can u tell me main important questions of science |
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Answer» Nutrition Practice them.... I need very important questions There are many U will get it in this app |
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| 7. |
Why is tidal energy not likely to be the potential sources of energy |
| Answer» Tidal energy is not likely to be a potential source of energy because:(i) The rise and fall of sea-water during high and low tide is not so high to generate electricity on a large-scale.(ii) There are very few sites in the sea around the world that are suitable to build dams. | |
| 8. |
why ethanol is called anti freeze mixture ? |
| Answer» The freezing point of ethanol is very low, i.e., -118°C . Thus, when a mixture of water and ethanol is cooled to a temperature of -50°C, it does not freeze. This mixture of water and alcohol is called anti-freeze and is used in radiators of motor cars in cold countries. It prevents water from freezing in radiators. | |
| 9. |
What is antifreeze mixture |
| Answer» Ethanol | |
| 10. |
How to study easily |
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Answer» Just enjoy your studies You focus only study Study by heart |
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| 11. |
What is a chromosome? |
| Answer» These are thread like structure ...Found in nucleas of a cell and help in transfer characteristics | |
| 12. |
Why oxides of carbon ,hydrogen and nitrogen are neutral?? |
| Answer» U r wrong they r slightly acidic | |
| 13. |
what is the formula of chlorofil |
| Answer» C55H7205N4 | |
| 14. |
Why is normal eye not able to see an object clearly which is placed close than 25 cm? |
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Answer» The maximum accommodation of a normal eye is at a distance of 25 cm from theeye. The focal length of the eye lens cannot be decreased below this. Thus an object placed closer than 25 cm cannot be seen clearly by a normal eye. Due to power of accommodation There is a limit of accomodation Because our lens cannot reduce focal length to such extent Anybody who knows answer? ? |
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| 15. |
Anyone knows the properties of Teflon |
| Answer» A kind of plastic which doesn\'t allow eatables to stick | |
| 16. |
Show an activity metals are good conductors of electricity . Draw a neat diagram |
| Answer» Here we cannot draw diagram | |
| 17. |
What do you mean by haploid? ?? |
| Answer» Haploid means the half Number of chromosomes are present | |
| 18. |
What do you mean by genetics? |
| Answer» The branch of biology in which we study about heredity n variations... | |
| 19. |
Who is mendle |
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Answer» A scientist Father of Genetics |
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| 20. |
What are connecting links |
| Answer» | |
| 21. |
Why we learn about science |
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Answer» For making our own law To get knowledge |
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| 22. |
How does stars twikle |
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Answer» Due to atmospheric refraction the light of stars have to travel from Rarer to denser medium where the path of light changes continuously. Due to atmospheric refraction Stars twinkling happen because of atmospheric refraction. |
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| 23. |
Evaulation and classification of organisms are interlinked. Give reason to justify this statement? |
| Answer» | |
| 24. |
Two different between food chain and food web |
| Answer» Food chains contains only single chain But on the other hand food web consists of many intrrelated food metwork | |
| 25. |
How phototropism does occur in plants? |
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Answer» Through sunlight In plants there is a harmone which response towards light is known as auxxin Shoots bends toward light and show positive photo tropical movement Bhai book m dekh le |
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| 26. |
Differentiate between AC and DC current |
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Answer» ACis a alternative current and DCis a direct currentAC is used in house bit DC is not The current which changes it\'s direction after a certain fixed interval of time is called AC current. Where asThe current which always flows in same direction is called DC current. I think this is the difference between AC and DC current....! |
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| 27. |
Define fuel |
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Answer» Substances which are burnt to produce heat energy Anything which can be burnt to obtain energy |
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| 28. |
Why are stomata absent in roots |
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Answer» Because roots are under the ground and no transfer of air take place. Sunlight can\'t be reached there Roots are buried under soil |
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| 29. |
Aids means |
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Answer» It\'s consequent agent is HIV virus Acquired immuno deficiency syndrome Viral sexual disease |
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| 30. |
Acquired traits |
| Answer» Traits which are acquired in organism due to environment | |
| 31. |
Why the red colour is used for emergency signal |
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Answer» It dosent scatter in fog ...and is easily visible in fogy or rainy atmosphere.. Beacuse it has highest and maximum wavelength so. Red colour can be observed from very long distance because red light has high wavelength Because red color have greater wave length Because it has highest wavelength |
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| 32. |
Why rainbow always form in arc? |
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Answer» Good question OK thanks And so we are able to see arch of rainbow It\'s because of Earth\'s atmosphere, it is circulator and it covers entire earth, so a rainbow appears circular in shape Rainbow actually form circle but we are not able to see whole because of earth Nice question |
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| 33. |
Two difference between pepsin and trypsin |
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Answer» Thanx everyone for giving answer 1:-Pepsin is an enzyme which acts only in acidic medium ,trypsine is an enzyme which acts in alkaline medium2:-Pepsin is secreted in stomach, trypsin is secreted in small intestine One more Pepsin works in acidic medium but trypsin work in basic medium Pepsin is release in stomach whereas trypsin is release in small intestine |
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| 34. |
Name the part of human eye where image of an object is formed |
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Answer» Retina Retina Retina |
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| 35. |
What chemical process is used for obtaining a metal from its oxide? ?? |
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Answer» Hii Lagta h sab k sab brainly hi use karne lage hain??? Hi Reduction |
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| 36. |
Draw a circuit diagram of an electric circuit containing cell, key, ammeter, resistor of4 ohm |
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Answer» Yaar simple draw bna do Yaha kaise diagram draw hoga You can draw it yourself |
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| 37. |
NH4Cl is acidic or basic salt |
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Answer» Salt Hey.. salt I think it is acidic . Acidic Acidic salt it forms NH4OH and HCL when mixed with water, HCL is strong acid while NH4OH is weak base |
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| 38. |
When did sperm cell release from our body |
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Answer» During reproduction process During copulation process |
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| 39. |
why there is the usage of thick wire on transmission areas |
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| 40. |
Why there is the usage of thick wire on transmission areas? |
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| 41. |
Give an example of a flower which contains bith stamens and carpels |
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Answer» Mustard Ye roz 1 que baar bar puche hoo yaar Hibuscus |
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| 42. |
Maintain three different between morden periodic table and mendeleevs periodic table? |
| Answer» \tMendeleev\'s periodic tableModern periodic table1. Mendeleev\'s periodic table is based on atomic mass1. Modern periodic table is based on atomic number2. Mendaleev\'s periodic table contains about 66 elements2. Modern periodic table contains about 112\xa0elements3. In Mendeleev\'s periodic table there were gaps for undiscovered elements.3. Modern periodic table maintains uniformity.4. In Mendeleev\'s periodic table noble gases were not placed (as they are not discovered at that time).4. In Modern periodic table noble gases in a seperate group named as group-18.5. In Mendeleev\'s periodic table transition elements included with other elements5. In Modern periodic table transition elements placed in separate block.\t\xa0 | |
| 43. |
Why excretion is nessecary |
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Answer» Because accumulation of toxic substans affect human body Because it help to remove harmful Chemical and weste material from the body To remove nitrogenous waste To remove waste from body |
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| 44. |
What happen when electricity is passing through the brine? write its chemical equation for it. |
| Answer» What happen when electricity is passing through the brine? Write its chemical equation for it.when electric current passed through brine, hydrogen gas is evolved at the anode, chlorine gas is evolved at the cathode, and sodium hydroxide is formed in the electrolysing solution.Sodium chloride + water → sodium hydroxide + chlorine + Hydrogen2NaCl(aq) + 2H2O(l) → 2NaOH(aq) + Cl2 (g) + H2(g)These three co-products are all very useful chemicals. | |
| 45. |
Different between metal and non metal |
| Answer» Metal form positive ions by losing electrons but non metals form negative ions by gaining electrons. Metals form basic oxides but non metal form acidic or neutral oxides. Metals are good conductor of heat and electricity but non metals are not good conductor of heat and electricity (except graphite which is a good conductor of electricity). | |
| 46. |
Exam me kaise question aate hai...koi idea nhi hai |
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Answer» Oswal is best?? Career launcher is best sample paper Sample paper Bana lo Yes... Oswal karlr |
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| 47. |
Relation b/w pH and log |
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| 48. |
Define thermit reaction. |
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Answer» It is a reaction b/w Ferric oxide and aluminium to give aluminiumoxide and molten iron which is usd to weld railway track The reaction of iron oxide with aluminium |
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| 49. |
What are the elements used as an alloy of alnico |
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Answer» Aluminium...nickel....cobalt and a small amount of iron Aluminium, cobalt and nickel |
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| 50. |
All differences on science syallabus |
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