XII - CHEMISTRY | ONE MARK TEST L 11-15

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XII - CHEMISTRY | ONE MARK TEST L 11-15

SHUFFLED ONE MARK (L11-15)

NAME : *

10.Terylene is an example of
*

1 point

a) polyamide

b) polythene

c) polyester

d) polysaccharide

5.The product formed by the reaction an aldehyde with a primary amine (NEET)
*

1 point

a) carboxylic acid

b) aromatic acid

c) schiff ’s base

d) ketone

1.On reacting with neutral ferric acid chloride,phenol gives *

1 point

a) red colour

b) violet colour

c) dark green colour

d) no colouration

7.Which one given below is a non-reducing sugar?
*

1 point

a) Glucose

b) Sucrose

c) maltose

d) Lactose.

2.which of the following compound can be used as artifreeze in automobile radiators? *

1 point

A)Methanol

B)ethanol

C)Neopentyl alcohol

d) ethan - 1,2-diol

8.In a protein, various amino acids linked together by
*

1 point

a) Peptide bond

b) Dative bond

c) α - Glycosidic bond

d) β - Glycosidic bond

3.In which of the following reactions new carbon – carbon bond is not formed?
*

1 point

a) Aldol condensation

b) Friedel craft reaction

c) Kolbe’s reaction

d) Wolf kishner reduction

9.Nylon is an example of _______-
*

1 point

a) polyamide

b) polythene

c) polyester

d) poly saccharide

6.When aniline reacts with acetic anhydride the product formed is
*

1 point

a) o – aminoacetophenone

b) m-aminoacetophenone

c) p – aminoacetophenone

d) acetanilide

4. The reagent used to distinguish between acetaldehyde and benzaldehyde is
*

1 point

a) Tollens reagent

b) Fehling’s solution

c) 2,4 – dinitrophenyl hydrazine

d) semicarbazide

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