A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor
A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor
Options
(a) 4000 (b) 5000 (c) 8000 (d) 10000
Correct Answer:
10000
Explanation: […]
Questions
The aqueous solution of which of the following salt will have the lowest pH
The aqueous solution of which of the following salt will have the lowest pH
Options
(a) NaClO₃ (b) NaClO (c) NaClO₄ (d) NaClO₂
Correct Answer:
NaClO₄
Explanation:
NaClO₄, on hydrolysis, gives strongest acid […]
If active mass of a 6% solution of a compound is 2, its molecular weight will be
If active mass of a 6% solution of a compound is 2, its molecular weight will be
Options
(a) 30 (b) 15 (c) 60 (d) 22
Correct Answer:
30
Explanation:
No explanation available. […]
Which of the following indicator is known as metal indicator
Which of the following indicator is known as metal indicator
Options
(a) Phenolphthalein (b) Phenol red (c) Eriochrome Black-T (d) Methyl orange
Correct Answer:
Eriochrome Black-T
Explanation:
No explanation available. Be the first […]
Which of the following is the strongest base
Which of the following is the strongest base
Options
(a) H₂⁺ (b) H (c) HCO₃⁻ (d) H⁻
Correct Answer:
H⁻
Explanation:
No explanation available. Be the first to write the explanation for this […]
The equilibrium constant of a reaction is 300. If the volume of a reaction flask
The equilibrium constant of a reaction is 300. If the volume of a reaction flask is trippled, the equilibrium constant will be
Options
(a) 300 (b) 100 (c) 600 (d) 150
Correct Answer: […]
The pH of 0.001 N acetic acid solution, which is 10% dissociated, is
The pH of 0.001 N acetic acid solution, which is 10% dissociated, is
Options
(a) 3 (b) 1 (c) 4 (d) 2
Correct Answer:
4
Explanation:
No explanation available. Be the first to […]
Which of the following is a characteristic of a reversible reaction
Which of the following is a characteristic of a reversible reaction
Options
(a) It never proceeds to completion (b) It can be influenced by a catalyst (c) It proceeds only in forward direction […]
If pH value of a solution is 3 and by adding water, it becomes 6,
If pH value of a solution is 3 and by adding water, it becomes 6,then the dilution is increased by
Options
(a) 500 times (b) 10 times (c) 1000 times (d) 100 times
In N₂ + 3H₂ → 2NH₃ reversible reaction ,increases in pressure will favour
In N₂ + 3H₂ → 2NH₃ reversible reaction ,increases in pressure will favour
Options
(a) reversible reaction (b) forward direction (c) irreversible reaction (d) backward direction
Correct Answer:
forward direction
Explanation:
No explanation […]