When cone H2S04 is added to dry KNO3 brown fumes are evolved. These fumes are due to
1). S03
2). S02
3). N02
4). N2O
Answer This Question with Explaination and Earn! Click Here to Know More!
1. Question 7.22:How is SO2 an air pollutant?
2. The gas used in the artificial ripening of fruits is
3. Acid rain is caused by the?pollution of environment by-
4. Milk tastes sour when it is left in open for some time. This happens due to the formation of
5. Question 13.11:What are the necessary conditions for any system to be aromatic?
7. Which one of the following is not a ‘green house gas’ ?
8. The biogas used for cooking is a mixture of which of the following?