NURSING ANM AND GNM

NURSING EXAM QUESTIONS

TOXICOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A chemical with a pH of 2 would be a
A
Strong acid
B
Weak acid
C
Strong base
D
Weak base
Explanation: 

Detailed explanation-1: -pH=2 is a strong acid which completely dissociates to give its ions in solution so nitric acid is strong acid while acetic acid, carbonic acid are weak acids which do not dissociate 100% so they have high pH value and are weak acids.

Detailed explanation-2: -A solution with pH 2 is a stronger acid. In general, lesser the pH, more will be the acidic nature of the solution.

There is 1 question to complete.