EPT

NAME:

ROLLNO:

1.Acid rain has pH value less than

• 6.6
• 5.6
• 4.6
• 3.6

2.Acid rain consist of

• Sulphurous acid & Sulphuric acid
• Nitrous acid & Nitric acid
• Sulphurous acid , Sulphuric acid , Nitrous acid & Nitric acid
• NONE

3.Which gases are responsible for acid rain?

• NO2 & SO3
• NO & SO2
• NO & SO3
• NO2 & SO2

4. What is produced during lightning discharge?

• NO2
• NO
• NO & NO2
• NONE

5.A form of wet deposition of acid rain other than rain water

• SNOW
• FOG
• DEW
• ALL THE MENTIONED OPTIONS