In the context of redox reactions, the removal of hydrogen from a substance is known as :
(a) oxidation (b) dehydration (c) reduction (d) dehydrogenation

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Solution

Answer : (a) oxidation

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Similar questions

Define :

(a) catalytic hydrogenation

(b) oxidation

(d) redox reaction

Fill in the blanks.

(a) Hydrogen is ___ than air.

(b) Hydrogen is ___ soluble in water.

(d) A Metal ___ hydrogen in the reactivity series gives hydrogen with ___

(e) Hydrogen reacts with metal oxides to form ___ and ___

(f) Oxidation is the removal of ___ or addition of ___

(g) In redox reactions oxidation and reduction occur ___

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