10th Class Chemistry Chapter Wise Online MCQ Test With Answers PDF English Medium

Chemistry 10th Class English Medium Online Test

Sr. #	Questions	Answers Choice
1	Acid rain damages the building it is due to reaction on.	Calcium sulphate Calcium nitrate Calcium carbonate Calcium oxilat
2	Normaily rain water is weakly acidic because.	SO<sub>3</sub> CO<sub>2</sub> CO<sub>3</sub> NO<sub>2</sub>
3	pH of acid rain is:	7-5 6-7 1-2 4-5
4	Which metal present in acid rain affect the aquatic life by clogging fish gills?	Lead Chromium Aluminium Mercury
5	Building and Monuments lose their beauty and shine due to	U.V radiations Chlorofluoro carbons Acid rain IR radiations.
6	Carbon monoxide is harmful to use because it:	Paralyses lungs Damages lungs Reduce oxygen carrying ability of hemoglobin Make the blood coagulate
7	Cause of global warming is:	CO<sub>2 </sub>gas SO<sub>2</sub>gas NO<sub>2</sub>gas O<sub>2</sub>gas
8	Cause of global warming is :	CO<sub>2</sub> gas SO<sub>2</sub>gas NO<sub>2</sub>gas O<sub>2</sub>gas
9	How many atmospheric temperature increase every year due to accumulation of CO₂ in air.	0.03 <sup>o</sup>C 0.05 <sup>o</sup>C 1<sup>o</sup>C 2<sup>o</sup>C
10	___________ is not green house effect.	Increase of food chain increase atmospheric pressure Increase of sea level Increase of flood risks
11	Which pollutant is not found in car exhaust gases?	CO O<sub>3</sub> NO<sub>2</sub> SO<sub>3</sub>
12	Which one of the following gas has greater retaining capacity?	O<sub>2</sub> N<sub>2</sub> CO CO<sub>2</sub>