MCQ
What is the pH value of sodium chloride?
- ✓7
- BMore than 7
- CLess than 7
- DZero
✓
Answer
Correct option: A.
7
(a) 7 Explanation : Sodium chloride does not significantly affect the pH of a solution because it is a neutral salt. Thus, the pH value of sodium chloride $( NaCl )$ is $7$ , which is considered neutral.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The electronic structures of atoms X and Y are shown
X and Y combine by ionic bonding. What is the formula of the compound produced?
X and Y combine by ionic bonding. What is the formula of the compound produced?
Ionisation potential increases over a period from left to right because the
Boiling point of ethane is _______ .
A hydrated metallic salt which on distilling produces sulphuric acid is:
Among the period $2$ elements the one which has high electron affinity is
→When concentrated sulphuric acid reacts with NaOH, the product formed is :
C3H4(g) + 4O2(g) → 3CO2(g) + 2H2O
Propyne gas burns as is shown in equation above. If 5.6 dm3 of propyne at S.T.P. burns completely the volume of oxygen required at S.T.P. is:
Propyne gas burns as is shown in equation above. If 5.6 dm3 of propyne at S.T.P. burns completely the volume of oxygen required at S.T.P. is:
Conc. nitric acid stains the skin:
The catalyst used for the oxidation of $SO _2$ to $SO _3$ in contact process is
→Common name for NH4Cl is :