Question

A) Choose the correct option

1) The process of formation of soil from the break down of rocks:
a) Water-logging
b) Nitrogen Fixation
c) Soil erosion
d) Weathering

2.) Which of the following is a strong base ?
a)KOH
b) Ca(OH)2
c) Mg(OH)2
d) Cu(OH)2

3) Humidity in air is generally high in-
a) Summer
b) Winter
c) Monsoon
d) all the seasons.

4) Which liquid metal is used in Thermometer-
a) Sodium
b) Iron
c) Mercury
d) Chlorine

5) Which one among the following is a bad conductors of heat-
a)Iron
b) Mica
c)Plastic
d)both b and c​

Answer 1

1=d)

3=a)

4= c)

5=c)

hope it helps