Which of the following compounds is wrongly named? (A) CH –CH –CH –COOCH CH ethyl butanoate (B) 3-Me — NEET Chemistry Past Papers Chemistry Question

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Which of the following compounds is wrongly named? (A) CH –CH –CH –COOCH CH ethyl butanoate (B) 3-Methyl butanal (C) 2-Methyl-3-butanol (D) 2-Methyl-3-pentanone 3 2 2 2 3 (2) (3) (4) 3 2 2 2 3 Total number of stereoisomers of given compound? CH =CH.CHCl.CHBr.CH=CHCH (1) 4 (2) 5 (3) 6 (4) 8 2 3 CH =CH.CHCl.CHBr.CH=CHCH (1) 4 (2) 5 (3) 6 (4) 8 2 3 The R/S configuration of these compounds are respectively : (1) R, R (2) R, S (3) S, S (4) None of these (1) R, R (2) R, S (3) S, S Most stable carbocation among the following is – (1) (2) (3) (4) (1) (2) (3) (4) Increasing order of stability of following