+2 Chemistry - Important one mark questions - Seventh Set - Part 1

More practice questions for higher secondary chemistry. Seventh set of questions from 1-7 are provided below.

1. The unsaturated groups present in an organic compound are called

(a) Chromogens       (b) Auxochromes     (c) Chromophores  (d) None          

2. The compound which acts as both as antipyretic as well as analgesic is

(a) Phenacetin        (b) Sulpha drugs           (c) Aspirin         (d) Paracetamol

3. The building blocks of proteins are

(a) α – Hydroxy acids                           (b)α – Amino acids  

(c)β – Hydroxy acids                             (d) β - Amino acids

4. The amino acid without chiral carbon is

(a) Glycine                (b) Alanine               (c) Proline             (d) Thyrosine

5. Oxidation of Aniline with acidified K₂Cr₂O₇ gives

(a) Benzoic acid     (b) C₆H₅CHO  (c) P- benzoquinone     (d) C₆H₅CH₂OH       

6. Nitromethane condenses with acetaldehyde to give

(a) CH₃CH₂CH₂NO₂                                               (b) 1 nitro 2-propanol      

(c) 2 nitro 1-propanol                                         (d) 3- nitro propanol    

 7. Which among the following does not undergo intermolecular dehydration on heating with P₂O₃?

(a) CH₃COOH      (b) CH₃CH₂COOH     (c) CH₃CH₂CH₂COOH            (d) HCOOH