Question

If the letter 'R' was used to represent any of the elements in the group, then the hydride and oxide of carbon would respectively be
represented as
(1) RH4, RO
(ii)RH4,RO2
(iii) RH2, RO2
(iv)RH2,RO​

Answer 1

Answer:

ii. RH4, RO2

is the correct answer....

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Answer 2

Answer:

I think the answer is (iv) RH2,RO.

Explanation:

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