JEE PYQ: Environmental Chemistry Question 34
Question 34 - 2019 (11 Jan Shift 2)
The higher concentration of which gas in air can cause stiffness of flower buds?
(1) $\text{NO}_2$
(2) $\text{CO}_2$
(3) $\text{SO}_2$
(4) CO
Show Answer
Answer: (3)
Solution
High concentration of $\text{SO}_2$ leads to stiffness of flower buds.