What is a test for hydrogen gas?

It turns blue litmus red

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It burns with a pop sound

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It turns reddish brown on reaction with oxygen

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It turns lime water milky

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Solution

The correct option is B It burns with a pop sound
Hydrogen gas is highly flammable, so it burns with a pop sound. It is an indication that hydrogen gas is produced in a chemical reaction.

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Similar questions

Q. The gas which turns lime water milky is

(a) oxygen
(b) carbon dioxide
(c) hydrogen
(d) nitrogen

Q. Lime water turns milky in the presence of oxygen.

Q. Red litmus turns blue on contact with water.

Q. When air is blown from mouth into a test tube containing lime water the lime water turns milky due to _________.

When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of :
(a) oxygen
(b) carbon dioxide
(c) nitrogen
(d) water vapour

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What is a test for hydrogen gas?

The correct option is B It burns with a pop soundHydrogen gas is highly flammable, so it burns with a pop sound. It is an indication that hydrogen gas is produced in a chemical reaction.

The correct option is B It burns with a pop sound
Hydrogen gas is highly flammable, so it burns with a pop sound. It is an indication that hydrogen gas is produced in a chemical reaction.