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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. |
Similarities between solid liquid and gas |
| Answer» All of then contain tiny particle, space between their particle and this particle attract each other. See the 9th class science book for more details | |
| 2. |
Determine the empirocal formula of an oxide of iron which has ji |
| Answer» | |
| 3. |
Describe the cathode ray tube with proper explanation . |
| Answer» Over the course of three experiments J. J. Thomson discovered the existence of electrons. He did this using a cathode ray tube, which is a vacuum-sealed tube with a cathode and anode on one end that create a beam of electrons travelling towards the other end of the tube. | |
| 4. |
what is difference between torque and impulse ? |
| Answer» Different derived physical quantities | |
| 5. |
Find the total number of protons in log of calcium carbonate |
| Answer» | |
| 6. |
Greater charge means greater the attraction how? |
| Answer» | |
| 7. |
Hi,what is chemistry? |
| Answer» The branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances. | |
| 8. |
If atomic masses table assigned value of oxygen be 200 then mass of carbon atom is |
| Answer» | |
| 9. |
Example of law of conservation of mass |
| Answer» Mass cannot be created nor destroyed | |
| 10. |
Ionisation potential |
| Answer» | |
| 11. |
Which reference book is best for chemistry and physics? |
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Answer» NCERT book for both All in one ✌✌✌✌✋✋✋?????? S L arora for physics and pradeep for chemistry Modern abc |
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| 12. |
What is the order of entropy in different forms of water? |
| Answer» | |
| 13. |
Water increase in the capacity tube explain? |
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Answer» I want xnxx Yes |
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| 14. |
Is 100 has infinite significant number or one significant number |
| Answer» 1 | |
| 15. |
What is the order of entropy in water. |
| Answer» | |
| 16. |
Find the all four quantum number for the last electron of chlorine atom. |
| Answer» | |
| 17. |
What is formula mass? |
| Answer» it is like that molecular mass of a known compound(NaCl)(23+35.5=58.5}) | |
| 18. |
5 edible buds |
| Answer» | |
| 19. |
how will you convert propyne to propene |
| Answer» By addition rxn por hydrogenation | |
| 20. |
Atomic orbital |
| Answer» | |
| 21. |
Which of the following is a non metal ..lead,cadmium, silicon, calcium |
| Answer» Cadmium is a non metal | |
| 22. |
Co2 is a gas while Si02 is solid at room temperature. Why? |
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Answer» 1.Because co2 contains simple molecular structure whereas sio2 has gaint molecular structure.2. Its simple. |
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| 23. |
What is the symbol of hydrogen? Is it H or H2? |
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Answer» Since it is found in form of molecule its symbol is H2 H is element symbol H2 is molecule symbol It\'s H H2 |
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| 24. |
ncert 1.24 |
| Answer» | |
| 25. |
Bragg law |
| Answer» mbfgufsygdedhdjhf | |
| 26. |
Write all the four quantum numbers for the last electron of potassium atom |
| Answer» | |
| 27. |
Convertion of methane to methanol |
| Answer» | |
| 28. |
Calculate the molarity of water if density is 1000g per m3.please givecthe complete solution |
| Answer» | |
| 29. |
Different between chemical chang and physical chang |
| Answer» | |
| 30. |
Mention one application of solubility product. |
| Answer» | |
| 31. |
How many photon are in wavelength of 4000 angstrom where 1 joule of energy is there |
| Answer» Hi | |
| 32. |
What is uncertain in uncertainty principal? |
| Answer» | |
| 33. |
Which quantum number determines the(a) shape (b) orientation of orbital |
| Answer» | |
| 34. |
Hybridisation state of pcl5 |
| Answer» | |
| 35. |
Siff. B/w solution and mixture?? |
| Answer» | |
| 36. |
Define Hess law |
| Answer» Class. 11 | |
| 37. |
calculate molrity of 9.8% solution of h2so4 if the density of solution is 1.02gm/l |
| Answer» | |
| 38. |
What is allyl |
| Answer» | |
| 39. |
New cbse class 11 chemistry syllabus of 2019 session |
| Answer» Really!!!! | |
| 40. |
What is ion exchange method? |
| Answer» | |
| 41. |
Fibre glass is amorphous or crystalline solid. |
| Answer» Fibre glass is amorphous solid | |
| 42. |
What is surface energy? |
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Answer» The energy expressed at surface is called surface energy. It is defined as the amount of the work done against the force of surface tension, in forming the liquid surface of a given area at a constant temperature. |
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| 43. |
Which of the following molecule has dipole moment not equal to 0 |
| Answer» | |
| 44. |
What is limitting reagent |
| Answer» | |
| 45. |
What is electro chemistry? |
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Answer» Branch of chemistry which deals with eletrice and chemistry It is the branch of chemistry that deals with the relations between electrical and chemical phenomena. |
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| 46. |
What do you understan by auto protolysis |
| Answer» The breakdown of water molecules in H+ ion and OH- ion itself is known as auto protolysis of water | |
| 47. |
Structure of 3 cyclohexane |
| Answer» Cyclo hexane means the structure of cyclo hexane is completely packed CC. CC. C C. | |
| 48. |
Structure of 3 cyclohexene |
| Answer» | |
| 49. |
An electron is in one of the 3d orbitals give the possible values of,N, 1and m for this electron |
| Answer» | |
| 50. |
Best chemistry reference book |
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Answer» Boscoss and comprehensive chemistry Ncert+pardeeps |
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