Question

hi friends please help me in this one. This is 10th class ​

Answer 1

C : green

Sodium chloride (NaCl) is a salt of strong base (NaOH) and strong acid (HCl). It dissolves in water to give a neutral solution which is just like distilled water. Therefore, the colour of pH paper remained green.

Hope this will help you..

please mark as brainliest...

@mustafashaikh93462...