Q16. In the following sequence of reaction: CH3Br --KCN--> A --H3O+--> B --LiAlH4/ether--> C The end product (C) is (a)

Q32. Butanone is less reactive than propanal towards nucleophilic addition reaction because: (a) more +I effect found in

Q34. Arrange the following in decreasing order of their boiling point (I) CH3-CH2-OH (II) CH3-O-CH3 (III) CH3-CH2-CH3 (a

Q35. p-Hydroxyazobenzene is also called as (a) Yellow dye (b) Red dye (c) Orange dye (d) Violet dye

Q39. Which of the following compounds undergo predominantly SN2 reaction with NaOH in a polar aprotic solvent? (a) H2CO-

Q46. Which of the following statement/s is/are correct? A. Aldeydes give positive test with Tollen's reagent. B. Ketones

Q47. Structure of Brady's reagent is (a) H2NNH-C6H3(NO2)2 (o,p) (b) H2NHN-C6H3(NO2)2 (o,p) (c) H2NNH-C6H3(NO2)2 (m,p) (d

Q48. Which of the following compound most readily undergoes nucleophilic addition reaction? (a) Formaldehyde (b) Acetone

Q39. Out of given options choose a word that can be used as an adjective as well as an adverb.

Select the one which is different from the other three alternatives: 1. 7, 56, 2. 13, 78, 3. 9, 64, 4. 11, 132.

Profit earned by selling an article for Rs.1060 is 20% more than the loss incurred by selling the article for Rs.950. At

Iceland is an example of ___________

Match List-I with List-II List-I (Expressions): (A) Find x (B) Evaluate: , n = 6, r = 2 (C) If , find . (D) List-II (V

In an examination which had 200 questions, students score 4 marks for every correct answer and lose 1 mark for every wro