CHEM BRAIN

Identify the product Y in the sequence \( CH_3-CHO + CH_3-Mg-I \xrightarrow{ether} X \ \xrightarrow{H2O/H+} Y \) [Kerala (Med.) 2001]

\( CH_3-Mg-Br + \)   \( \rightarrow product \xrightarrow{H2O} A \) What is A ? [RPMT 1997]

An important reaction of acetone is autocondensation in presence of concentrated sulphuric acid to give the aromatic compound [KCET 2003; MP PET 1986, 89; MP PMT 1992, 2000]

The typical reactions of aldehyde is [Pb. CET 1986]

Acetaldehyde reacts with [CBSE PMT 1991]

Correct order of reactivity of CH ₃CHO, C₂H₅ COCH and CH ₃COCH ₃ is [MP PMT 1991]

Which of the following products is formed when benzaldehyde is treated with CH₃-MgBr  and the addition product so obtained is subjected to acid hydrolysis [Haryana CEET 2000]

Identify the reactant X and the product Y 

\( CH_3-CO-CH_3 + X \rightarrow (CH_3)_3C-OMg-Cl + \xrightarrow{Hydrolysis} Y + Mg(OH)Cl \) [Kerala PMT 2003]

Which of the following on reaction with NH ₃ gives urinary antiseptic compound [MP PMT 1999]

Which of the aldehyde is most reactive ? [DCE 2004]

Which of the following is the reducing agent NUMS2015

Which of the following is the reducing agent NUMS2015