The functional group of alkyl halide is halogens and represented by………….
a) N
b) X
c) O
d) S
The general formula of alkyl halide “ R-X” the letter X may be………….
a) Cl
b) Br
c) I
d) all of these
Many salad dressing contain………….
a) formic acid
b) acetic acid
c) malic acid
d) tartaric acid
The valency of carbon is………….
a) 2
b) 6
c) 4
d) 8
Tetrahedron is a 3-Dimensional solid figure with………….faces.
a) 2
b) 4
c) 6
d) 8
Pulses and beans contain………….
a)carbohydrates
b) proteins
c) oil
d) vitamins
