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Nerve Impulse Conduction

SO42- ions pr...

Question

$S O_{4}^{2} -$ ions produces effervescence with sulphuric acid.

A

True

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B

False

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Solution

The correct option is B False

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Similar questions

Q. Burst the bubbles containing anions that produce effervescence with sulphuric acid.

Q. Which amongst the following anions does not give effervescence with dilute sulphuric acid?

Q. Give reasons for the following:
(a) Sulphuric acid forms two types of salts with NaOH.
(b) Red-brown vapours are produced when concentrated sulphuric acid is poured on it
(c) A piece of wood becomes black when concentrated sulphuric acid is poured on it.
(d) Brisk effervescence is seen when oil of vitriol is added to sodium carbonate.
[4 MARKS]

Q. Covalency of sulphur in

S O_{4}^{2 -}

Q. Sodium salt of an organic acid 'X' produces effervescence with

c o n c . H_{2} S O_{4}

^{'} X^{'}

reacts with the acidified aqueous

C a C l_{2}

solution to give a white precipitate which decolourizes acidic solution of

K M n O_{4}

^{'} X^{'}

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