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Q1. Nitro benzene gives aniline when it is reduced in which of the following?
Correct answer : 2
Q2. Oil of mirbane is.......
Correct answer : 2
Q3. Trichloro nitro methane is known as……….
Correct answer : 1
Q4. What is formed when primary nitro compound reacts with nitrous acid?
Correct answer : 1
Q5. Aniline is purified by………………
Correct answer : 2
Q6. .........is the weakest base.
Correct answer : 3
Q7. Tautomerism exhibited by nitromethane is called as………tautomerism.
Correct answer : 2
Q8. Aniline differs from ethylamine by the reaction with……..
Correct answer : 1
Q9. …………………..is a Secondary amine.
Correct answer : 1
Q10. Primary amine acts as .......
Correct answer : 3
Q11. Electrophiles used in the nitration of benzene is......
Correct answer : 3
Q12. ........sets of elements was primarily responsible for the origin of life on Earth.
Correct answer : 2
Q13. ..........compound has the smell of bitter almonds.
Correct answer : 4
Q14. Condensation of Nitro methane with acetaldehyde gives us ...
Correct answer : 3
Q15. ……………….used as as a plasticiser in cloth and as soldering flux.
Correct answer : 1
Q16. …………………..is used in the preparation of Aspirin
Correct answer : 1
Q17. ........used as a medicine for rheumatic pains.
Correct answer : 4
Q18. Sodium salicylate on decarboxylation gives………..
Correct answer : 3
Q19. ........is formed when benzoic acid is treated with soda lime.
Correct answer : 2
Q20. ........acid removes the ink stains and iron stains.
Correct answer : 2
Q21. ..........used in the production of ink and metal polishes
Correct answer : 1
Q22. ……………….used as an antiseptic and astringent.
Correct answer : 2
Q23. Of the following, which one undergoes iodoform reaction?
Correct answer : 4
Q24. What is the intermediate product formed during fermentation of glucose to lactic acid by BAL?
Correct answer : 3
Q25. Of the following which one is present in cucumber, opium or in gastric juice?
Correct answer : 1
Q26. Some opine that India should pursue research and development on thorium as the future fuel of nuclear energy. What advantage thorium has over uranium? (1) Thorium is far more abundant in nature than uranium. (2) On the basis of per unit mass of mined mineral, thorium can generate more energy compared to natural uranium. (3) Thorium produces less harmful waste compared to Uranium. Pick the correct statement/s.
Correct answer : 4
Q27. ……………is the isomer of acetic acid.
Correct answer : 3
Q28. For which of the following Methyl salicylate is used?
Correct answer : 3
Q29. ……………….is used in hair tonic.
Correct answer : 1
Q30. The content of oil of winter green is........
Correct answer : 2
Q31. Of the following which one is used for the preparation of Aspirin?
Correct answer : 4
Q32. By the oxidation of which of the following Benzoic acid can be prepared?
Correct answer : 1
Q33. ..........gives lactic acid on treatment with nitrous acid.
Correct answer : 4
Q34. From the following, what is the main constituent of milk?
Correct answer : 1
Q35. ..........is formed when oxalic acid reacts with glycerol.
Correct answer : 4
Q36. Oxalic acid occurs as potassium hydrogen oxalite in ....
Correct answer : 4
Q37. Malonic acid on decarboxylation gives which of the following?
Correct answer : 1
Q38. Phosphorous pentoxide dehydrates acetic acid to give which of the following?
Correct answer : 2
Q39. From the following, pick the true statement about formic acid.
Correct answer : 2
Q40. ……………reaction take place when carboxylic acid is heated with soda lime?
Correct answer : 4
Q41. Of the following which one contains both an aldehyde and a Carboxyl group?
Correct answer : 4
Q42. Carboxylic acid is acidic because of .....
Correct answer : 2
Q43. What is the common acid present in fats and oils?
Correct answer : 2
Q44. ........acid is present in vinegar.
Correct answer : 2
Q45. ……………is the IUPAC name of succinic acid.
Correct answer : 1
Q46. ………………is formed when chlorine is passed through aceitic acid in the presence of halogen carrier.
Correct answer : 4
Q47. What can be obtained by heating sodium formate with soda lime?
Correct answer : 2
Q48. Which of the following compound is found in some stony deposit in kidney?
Correct answer : 1
Q49. Carboxylic acids are more acidic than phenol and alcohol due to......
Correct answer : 2
Q50. .......acid cannot be prepared by Grignard reagent.