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Hydrogen

Question
CBSEENCH11006971
Wired Faculty App

Enlist the important uses of hydrogen peroxide.

Solution

Uses of hydrogen peroxide:
(i) As a dilute solution of hydrogen peroxide is used as antiseptic in medicine and surgery.
(ii) It is used to bleach silk, wool, ivory, hair etc.
(iii) It is used to restore the colour of old and spoiled lead paintings.
(iv) 90% solution of hydrogen peroxide is used as a propellant or fuel in torpedoes, submarines and rockets.
(v) It is used as an antichlor in bleaching.

Some More Questions From Hydrogen Chapter

Why does hydrogen occur in a diatomic form rather than in a monoatomic form under normal conditions?

Give one example in which hydrogen acts as an oxidising agent.

Give laboratory Preparation of Dihydrogen ?

Name the substances in which hydrogen exhibits 0 and -1 oxidation states.

Name one isotope of hydrogen which has no neutron.

Which isotope of hydrogen is used as a tracer in organic reactions ?

Hydrogen is the lightest gas. Still its use in filling balloons has been discarded. Why?

Hydrogen forms both H+ ion and H- ion. Explain.

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