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Assertion (A): Methane is formed when four electrons of carbon are shared with four hydrogen atoms. Reason (R ): This characteristic of carbon atom by virtue of which it forms four covalent bonds is referred to as tetra valency of carbon.

Answer»

(A) is correct and (R ) EXPLAINS (A)
Both (A) and (R ) are wrong
(A) is correct but (R ) does not explain (A)
(A) is wrong but (R ) is correct

Answer :A


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