pH of Salts
Trending Questions
Q.
Which of the following is not a salt?
Slaked Lime
Zinc Nitrate
Lead Sulphite
Sodium Chloride
Q.
Choose the correct option regarding pH of a salt:
pH of all salt is 7
pH of common salt is 4.0
pH of acidic salt is less than 7
Both option A and C are correct
Q.
Is water a salt?
As it is neither acid nor basic.
Q. Baking soda is in nature.
- neutral
- alkaline
- acidic
Q.
Which of the following is a white substance, having alkaline nature in solution?
NaNO3
NH4Cl
Na2CO3
Fe2O3
Q. Soda water contains :
- carbonic acid
- sulphuric acid
- carboxylic acid
- nitrous acid
Q. A strong acid and a weak base reacts to form a salt. What will be the pH value of the aqueous solution of this salt??
- pH < 7
- pH > 7
- pH = 7
- pH not defined
Q. CH3COOH(aq)+NaOH(aq)→CH3COONa(s)+H2O(l)
The nature of the salt obtained in the above reaction is acidic.
The nature of the salt obtained in the above reaction is acidic.
- True
- False
Q.
A solution of sodium acetate in water will?
Turns red litmus blue
Turns blue litmus red
No effect on litmus
Decolourises litmus
Q. An acidic salt is formed by the reaction between:
- a strong base and a weak acid.
- a strong acid and a weak base.
- a strong acid and a strong base.
- a weak acid and a weak base.
Q.
Acid 'X' reacts with base 'B' to form a salt 's'. The solution of 'S' turns the phenolphthalein indicator pink. The correct inference that can be drawn from the given information is: