Question

14) Of the following acids, __________ is not a strong acid. A) HNO2

B) H2SO4
C) HNO3
D) HCIO4
E) HCl

Answer 1

Hello! HNO2 is not a strong acid so therefore your answer is A.

A rule of thumb, the rest are strong acids, so when you ever come across a similar question you will be able to rule out the wrong answers quicker :).

Strong acid list:

H2SO4

HNO3

HCLO4

HCLO3

HCL

HBr

HI

hope this helps!