Saved Bookmarks
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. |
What is pure line |
| Answer» Pure line is a result of inbreeding where animal or plant have certain characterstic that are same through generation. | |
| 2. |
Where is the image formed when an object is placed between centre of curvature and focus |
| Answer» beyond C | |
| 3. |
Define esterfication |
|
Answer» when any compound of alcoholic group mix with carboxlic group carbon compound i make a sweet smelling substance callesd ester known as esterification Reaction between carboxalic acid and alcohols to form esters is called esterification reaction. |
|
| 4. |
Benzene |
| Answer» | |
| 5. |
which type of lens is used to produce diminished neutral image |
| Answer» | |
| 6. |
Why we take Sin i /Sin r we can take other function of the trigonometry |
| Answer» | |
| 7. |
What is lens formula? |
|
Answer» If the lens equation yield a negative image distance than the image is virtual image on the same side of the lens as the object. If it yield a negative focal length then the lens is a diversing lens rather than the converging lens rather in the illustration 1/f = 1/v - 1/u |
|
| 8. |
Hydrogen has placed both in group 1 and 17 .Justify |
| Answer» | |
| 9. |
D/f b/ w electrolatic reduction and reduction with carbon |
| Answer» | |
| 10. |
How photon particles exists in nature & what are the uses of photon particles? |
| Answer» | |
| 11. |
Physical properties of ethanol |
| Answer» | |
| 12. |
How fossils help in detecting the age of an organism? |
| Answer» | |
| 13. |
Why appliances that draw high current are not connected to general switchboard? |
| Answer» | |
| 14. |
Why do planets not appear to twinkle like stars |
| Answer» | |
| 15. |
Which is the largest artery in the human body |
| Answer» | |
| 16. |
What is chlore alkalies with example |
| Answer» | |
| 17. |
Chemistry ----what is the meaning of effervescence?? |
| Answer» It is formation of gas bubbles in a liquid | |
| 18. |
Explain bio gas ? |
| Answer» Biogas is a fuel ,mainly methane, produced by the fermentation of organic matter | |
| 19. |
Why water colour is white . Why H2O forms only water in our atmosphere |
| Answer» Water colour isnt white it is transparent | |
| 20. |
Uses of electrical fuse? |
|
Answer» It work same like mc To save the appliance or your home from short circuit |
|
| 21. |
State right thumb hand rule |
| Answer» | |
| 22. |
How does fertilisation occur in humans |
| Answer» Both male and female gamete take place | |
| 23. |
Is speciation take place in self pollinated plantand cross polinated plant explain? |
| Answer» | |
| 24. |
What is components |
| Answer» A part of mechanical or electrical system. | |
| 25. |
What is reactive series |
| Answer» The arrangement of metal in order of decreasing reactivities is called reactivity series. More reactive metal to less reactive metal | |
| 26. |
Define restivity |
| Answer» | |
| 27. |
Why H2 Is An Best Oxidising Ajent? |
| Answer» Because,It founds in water and we use water for washing that\'s why it is so. | |
| 28. |
Define plaster of Paris. |
| Answer» When gypsum is heated at 373k pop is formed and formula is caso4 1/2 h2o | |
| 29. |
What is abdominal wall |
| Answer» Abdominal wall:It refers to the layers composing the anterior abdominal wall which, in addition to the layers mentioned above, includes the three layers of muscle: the transversus abdominis (transverse abdominal muscle), the internal (obliquus internus) and the external oblique (obliquus externus).The abdominal wall represents the boundaries of the abdominal cavity. The abdominal wall is split into the posterior (back), lateral (sides) and anterior (front) walls. | |
| 30. |
Give any example of peoples participation in the managment of forest . |
|
Answer» The case of khejri trees in Rajasthan Chipko movement andolan. The tribes participation. |
|
| 31. |
What is fullerness |
|
Answer» Fullerenes may be used for drugs delivery system i n the body,in lubricants and as a catalyst Fullerene is a molecule of carbon in form of hollow sphere, ellipsoid or tube etc. |
|
| 32. |
what is nutrilization ?write his chemical formula |
|
Answer» The reaction b/w acid and base to give salt and water is konwn as nutralization reaction Neutralization is a type of chemical reaction in which a strong acid and strong base react with each other to form water and salt.HCl +NaOH=NaCl+H2O |
|
| 33. |
Which part of brain control voluntry action |
|
Answer» Cerebellum All voluntary actions of the body r coordinated by cerebrum |
|
| 34. |
Give the name of base that are highly soluble in water |
|
Answer» NaOH Naoh |
|
| 35. |
Chromoso mes are heredity carriers. |
| Answer» The mode of transmission of factor from parent to of spring as conceived by Mendel and that of the transmission of chromosomes | |
| 36. |
Can anyone tell cbse borad kabse hai march or febuary |
| Answer» March | |
| 37. |
State dark reaction in plants |
| Answer» Chemical reaction that take place during the second stage of photosynthesis and do not require light.during the dark reaction energy released from atp drive the fixation of carbon from carbon dioxide in organic molecules. | |
| 38. |
How preventing rusting in iron? |
|
Answer» Galvanising Rusting is preventing by using galvanization proceess, using paints and rusting of iron can also prevented by using grease and oils ....?⚾??? By oiling , by painting |
|
| 39. |
Diff. b/w arteries ND veins 5 |
|
Answer» Arteries carry blood away from the heart to various organs of the body Arteries |
|
| 40. |
what happened if ferromagnetic material placed inside the solenoid?? |
| Answer» | |
| 41. |
Can u explain me nomenclature |
| Answer» An international system of standardized new latin names ised in biology for kinds or for group of kinds of animals and plants | |
| 42. |
What is cyclopentane |
|
Answer» It is a highly flammable alicyclic hydrocarbon with chemical formula c5h10 Cyclopentane is a highly flammable alicyclic hydrocarbon woth chemical formula C5H10,consisting of a ring of 5 carbon atoms bonded with 2 hydrogen atoms above and below |
|
| 43. |
State a chemical property common to chlorine and fluorine |
| Answer» | |
| 44. |
What is gamate |
|
Answer» Or gametes r the sexual reproductive cells It help in reproduction Gamete is a type of cell. It is of two type one is male gamet known as sperm and other is female gamet known as ovum. Gamete is also known as gonand The cells involved in sexual reproduction are called gametes.male gamete is called sperm and female gamete is called ovum or egg |
|
| 45. |
What facts of cholorophil |
| Answer» | |
| 46. |
How can i prepare for cbse class 10 |
|
Answer» Reduce breaks and work hard Leave television,.mobile and do a lot of hard wrk |
|
| 47. |
How light is come from sun |
|
Answer» But light needs medium to travel It is natural source .energy of light is given to sun from god from there birth?? |
|
| 48. |
Difference between covalent and ionic compound |
| Answer» An ionic compound is that they are molecules that consist of charged ions. These ions have opposite (both negative and positive) charges.On the other hand, covalent compounds are non-metals which are bound together, and consist of two electrons that are shared between two atoms. | |
| 49. |
Give an one example of plant showing vegetative propagation by leaves |
| Answer» | |
| 50. |
Why cannot fertilisation take place in flowers if pollination doesnot occur? |
| Answer» In a flower fertilization requires both male and female gametes. If pollination does not occur, male gamete is not available hence fertilization cannot take place.Pollination is the process of transfer of pollen grains from the anther to the stigma of a flower(which means it is the male gamete) .Fertilization is fusion of gametes , if pollination does not there will be no male gamete for fusion, therefore without pollination fertilization cannot take place. | |