Multiple Choice Questions on General Science

Multiple Choice Questions on General Science

1-Smallpox, cholera, TB and dysentery diseases are caused by

(A) Water pollution

(B) Land pollution

(C) Air pollution

(D) Noise pollution

 

2-The most effective color of visible light spectrum for Photosynthesis is

(A) Green

(B) Violet

(C) Red

(D) Blue

 

3-Which pollutant is present in Cigarette smoke?

(A) Carbon Monoxide

(B) Nitrogen dioxide

(C) Haemoglobin

(D) All of the above

 

4-The resistivity of the material depends on:

(A) Material of the wire

(B) Temperature of the wire

(C) Diameter of the wire

(D) Length of the wire

 

5-The number of species in a single community of an area is known as

(A) Delta diversity

(B) Gamma diversity

(C) Beta diversity

(D) Alpha diversity

 

6-Total internal reflection takes place if light goes from:

(A) Air to water

(B) Air to glass

(C) Glass to water

(D) Water to glass

 

7-Acid rain is caused due to

(A) Ozone and dust

(B) CO and SO3

(C) CO and CO2

(D) SO2 and NO2

 

8-Which one is non-renewable source of energy:

(A) Ocean

(B) Biogas

(C) Natural gas

(D) Hydrogen

 

9-The process of Photosynthesis is

(A) Catabolic

(B) Anabolic

(C) Endothermic

(D) Exothermic

 

10-which of the fallowing variety of coal contains highest percentage of carbon:

(A) Lignite

(B) Peat

(C) Anthracite

(D) Bituminous

 

ANSWERS:

1-(A), 2-(C), 3-(A), 4-(A), 5-(D), 6-(C), 7-(D), 8-(C), 9-(B), 10-(C)