Question
Chemistry Question on pH value
Choose the correct statements:
(A) The pH of unpolluted natural rain water is ~5.6
(B) H2SO4 and HNO3 are predominat acids in acid rain
(C) Acidic rainwater have pH less than 5.6
(D) Acid rain affect monuments, buildings and soil fertility
(E) Neutral pH of unpolluted natural rain water is 7
Choose the correct answer from the options given below:
A
(B), (C), (D) and (E) only
B
(B), (C) and (E) only
C
(A), (B), (C) and (D) only
D
(A), (B) and (C) only
Answer
(A), (B), (C) and (D) only
Explanation
Solution
The correct option is (C):(A), (B), (C) and (D) only