Question

0.1. (A) Choose the correct alternative.

Oxidation of oil, when it is left outside for a long time, is called_____
a. hydrogenation b. decomposition c. rancidity d. reduction
The functioning of the satellite launch vehicle is based on______
a. Newton's third law of motion b. Newton's first law of motion
c. Newton's second law of motion d Law of planetary motion
¡¡i. We can see the Sun even when it is a little below the horizon because of______
a. reflection of light
b. refraction of light
c. dispersion of light
d. absorption of light
4..)In the electrolytic reduction of alumina,________
is added to lower the
temperature of the electric bath.
a. graphite b. caustic soda C. sodium carbonate d. cryolite
_______was the first human who travelled into space.
b. Yuri Gagarin
a. Neil Armstrong
d. Rakesh Sharma
C. Sunita Williams​

Answer 1

Answer:

1-c

2-a

3-b

4-a

Here you go...

Answer 2

Explanation:

1(A). rancidity

2newtons first law of motion

3 refraction of light

5neil Armstrong