Question

A metal is treated with dilute sulphuric acid the gas evolved is collected by a method shown in the figure.

answer the following

A) name the gas
B) name the method of collection of the gas
C) is the gas soluble or insoluble in wate
D) is the gas lighter or heavier than air

Answer 1

Answer

A). hydrogen gas

B). electrolyte

C).yes hydrogen gas is insoluble in water

D).heavier than air

hope it will help you

Answer 2

Explanation: Hey mate, here you go

a) hydrogen gas

b) downward displacement method

c) insoluble in water

d) lighter than the air

Hope it helps you.

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