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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. |
Why alkali metals are kept in kerosene |
| Answer» | |
| 2. |
What is the full form of AZT? |
| Answer» A z i d o t h y m i d i n e | |
| 3. |
Convert propene into ethyne |
| Answer» | |
| 4. |
Explain hyperconjugation |
| Answer» | |
| 5. |
What is meant by environmental chemistry |
| Answer» | |
| 6. |
What is extensive property I |
| Answer» Extensive property is a property That depends upon amount of substance example mass and volume | |
| 7. |
Mention any use of deuterium |
| Answer» Deuterium is used in heavy water moderated fission reactors usually and liquid to store neutrons without the high neutron adsorption of ordinary hydrogen | |
| 8. |
What is common effect |
| Answer» Common Ion effect is suppression of degree of dissociation of weak electrolyte containing a common ion | |
| 9. |
What is stark effect |
| Answer» Stark effect is a splitting of spectral line into several components by application of an electric field | |
| 10. |
Explain the position of hydrogen in Periodic table |
|
Answer» Anomalous means standard normal and expected position Hydrogen has Anomalous position in the periodic table Position depends upon its electronic configuration and it\'s properties |
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| 11. |
Write four major water pollutants |
| Answer» | |
| 12. |
Explain all the quantum no. \'s |
| Answer» | |
| 13. |
Ch3ch2cook |
| Answer» | |
| 14. |
What is screening effect |
| Answer» | |
| 15. |
What is covalency? |
| Answer» | |
| 16. |
Explain the mechanism of friedel crafts reaction of benzene. |
| Answer» | |
| 17. |
What are alkanes? Why are they called paraffin? |
| Answer» paraffins means little reactive and alkanes are little reactive due to the presence of single bond | |
| 18. |
How do you convert benzene into cyclohexane? Give equation |
| Answer» | |
| 19. |
When does electrone potential become me zero |
| Answer» | |
| 20. |
Define tautomerism |
| Answer» | |
| 21. |
Prove boric acid is base |
| Answer» | |
| 22. |
What do you mean by interstitial hybrids?? What is interstitial meaning |
|
Answer» Interstitial hydrides are one which are formed by the d and f block elements Its not hybrids its hydrides Class 11 paper solution 2016 |
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| 23. |
What is formula of Methoxy Methane |
| Answer» CH3OCH3 | |
| 24. |
Why 3d obital is greater than 4s |
| Answer» Because of the size | |
| 25. |
Benzene par CH3 or niche NH3 |
| Answer» | |
| 26. |
Why Be does not react with H2O |
| Answer» | |
| 27. |
Predict the inter molecular force that exists between two non polar molecules |
| Answer» Vander walls force of attraction | |
| 28. |
State function |
|
Answer» Dependency Which doesn\'t depends on path |
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| 29. |
What are the important topics in the chapter equilibrium |
| Answer» Lichatliers principle, Lewis theory ,handerson theory,chemical equilibria, ph + poh =14 problem 2m ,acid Base conjugate, all problems , 2 factors affecting equilibrium , buffer Soln , ☺ | |
| 30. |
State Le Chatelier \'s principle |
| Answer» | |
| 31. |
Types of hallogens |
| Answer» | |
| 32. |
Shot note onsilicon dioxide |
| Answer» | |
| 33. |
Write cell reaction and calculate E°cell-Zn/Zn²+//Ca²/Ca. E°Zn/Zn²+=763V E°Ca²+/Zn=403V |
| Answer» | |
| 34. |
Why we say alkane paraffin? |
| Answer» They are called paraffins because they are relatively unreactive towards most of the reagents such as acids,bases, oxidizing and reducing agent | |
| 35. |
What is enthalpy?(plz explain in detail)? |
| Answer» | |
| 36. |
find out the hybridisation of the CCl4, SF4, PCL3, I-3 |
| Answer» | |
| 37. |
Heavy water uses |
| Answer» It use as nuclear moderator | |
| 38. |
Heavy water and it\'s uses |
| Answer» | |
| 39. |
Please explain me ncert question 12.7th (b) part of chapter organic chemistry |
| Answer» Kch nhi hota | |
| 40. |
Mention the value associated with this incidence |
| Answer» | |
| 41. |
How did the suggestion of the professor help in the improvement of the production of lime |
| Answer» | |
| 42. |
Why was the production of lime not satisfactory when the top of the chimney was closed |
| Answer» | |
| 43. |
Represent the thermal decomposition of lime stone by a chemical equation |
| Answer» | |
| 44. |
P4+OH -> PH3+H2PO2- |
| Answer» | |
| 45. |
Why d and f orbitals offer poor shielding effect?? |
| Answer» | |
| 46. |
Resonance structure?explain |
| Answer» | |
| 47. |
What is haber reaction |
| Answer» | |
| 48. |
Which type of inductive effect is shown by ch3_br |
|
Answer» +I effect It shows - Inductive effect |
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| 49. |
Basicity of amines?? |
| Answer» | |
| 50. |
How to learn chemistry easily....? |
| Answer» Read all the chapters thoroughly and learn well all the chemical equations.... | |