1.

Isobutyl magneisum bromide with dry ether and absolute alcohol givesA. `CH_3-underset(underset(CH_3)|)(CH)-CH_2OHandCH_3-CH_3-CH_2MgBr`B. `CH_3-underset(underset(CH_3)|)(CH)-CH_2-CH_2-CH_3and Mg(OH)Br`C. `CH_3-underset(underset(CH_3)|)(CH)-CH_3andCH_3-CH_2OMgBr`D. `CH_3-underset(underset(CH_3)|)(CH)-CH_3,CH_2=CH_2andMg(OH)Br`

Answer» Correct Answer - C
`CH_3-underset(underset(H)|)overset(overset(CH_3)|)C-underset(underset(H)|)overset(overset(H)|)C-Mg-Br+C_2H_5-O-Hto`
`CH_3-underset(underset(H)|)overset(overset(CH_3)|)C-CH_3+C_2H_5-O-Mg-Br`


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