Allied solutions

Allied solutions

Grade 8

Hydrogen | Exercise

Question 1

Q1) State how hydrogen occurs in the free state. Name three compounds containing hydrogen in the combined state.

Solution :

Hydrogen occurs in the earth's crust, atmosphere and in volcanic gases, also in the interior of the sun in the free state.

In combined state it occurs in organic compounds, plants and animals, in acids and in water.

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subject-cta

Question 1

Q1) State how hydrogen occurs in the free state. Name three compounds containing hydrogen in the combined state.

Solution :

Hydrogen occurs in the earth's crust, atmosphere and in volcanic gases, also in the interior of the sun in the free state.

In combined state it occurs in organic compounds, plants and animals, in acids and in water.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your chemistry exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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