A pungent smell often present near the urinals is due to
A). Sulphur dioxide
B). Chlorine
C). Ammonia
D). Urea
Ammonia
A pungent smell often present near the urinals is due to ammonia.
1. The most reactive among the halogens is
2. Question 3.11:Suggest a list of metals that are extracted electrolytically.
3. Which one of the following pairs is NOT correctly matched
4. The element with highest first ionisation energy is
5. The pH of lemon juice is expected to be
6. German silver used for making utensils is an alloy of
7. Which of the following gas leaked in the Bhopal Gas tragedy in December 1984?
8. Conversion of chemical energy into electrical energy occurs in
9. Question 1.20:What type of stoichiometric defect is shown by:(i) ZnS (ii) AgBr