(A) Methoxy benzene can be prepared by the reaction of C₆H₅ONa and CH₃Br but not by the reaction of C₆H₅Br with CH₃ONa
(R) C₆H₅-Br is not a good substrate for SN₂ reaction because attack of nucleophile from back side of leaving group is hindered by the ring and also double bond character will be developed between carbon and bromine

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Both ‘A’ and ‘R’ are true and ‘R’ is the correct explanation of ‘A’.

‘A’ is false and ‘R’ is false

Both ‘A’ and ‘R’ are true and ‘R’ is not the correct explanation of ‘A’

‘A’ is true and ‘R’ is false

answer is A.

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Detailed Solution

But Halobenzene is not good substrate for S_N2 due to resonance.

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