Question

The first mineral acid to be discovered was nitric acid. Which of the following descriptions about nitric acid is incorrect?

A.
It turns blue litmus paper to red

B.
The red litmus paper remains red

C.
The blue litmus paper remains blue

D.
The pH value is below 7

Answer 1

Answer:

option c

the blue litmus paper will remain blue only if the solution is basic but nitric acid is an acidic solution. hence it will convert blue litmus paper to red.

Answer 2

Answer:

option c ✅

Explanation:

Because acids turns blue to red.

Not remains the blue color