Ammonium hydroxide is a weak base because

It has low vapour pressure

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It is only slightly ionized

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It is not a hydroxide of any metal

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It has low density

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Solution

The correct option is B
It is only slightly ionized

It is a weak electrolyte since slightly ionized.

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Similar questions

Q. Ammonium hydroxide is a weak base because:

Q. Ammonium hydroxide is said to be a weak base because

(b) Choose the correct answer from the choices (A), (B), (C) and (D):
(i) The property which is characteristic of an electrovalent compound is that:
(A) it is easily vaporized
(B) it has a high melting point
(C) it is a weak electrolyte
(D) it often exists as a liquid
(ii) When a metal atom becomes an ion:
(A) it loses electrons and is oxidized
(B) it gains electrons and is reduced
(C) it gains electrons and is oxidized
(D) it loses electrons and is reduced
(iii) Which of the following hydroxides is not an alkali?
(A) ammonium hydroxide
(B) calcium hydroxide
(C) copper hydroxide
(D) sodium hydroxide

Q. Ammonium hydroxide

N H_{4} O H

(a weak base) solution has a concentration of 0.02 M. Then the

p H

value of this solution is :
The ionization constant

(K_{b})

for

N H_{4} O H

1.8 \times 10^{- 5} M

Q. Mercury is the only metal which is liquid at

0^{\circ} C

. This is due to its

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Ammonium hydroxide is a weak base because

The correct option is B It is only slightly ionized It is a weak electrolyte since slightly ionized.

The correct option is B
It is only slightly ionized

It is a weak electrolyte since slightly ionized.