Nucleophilic Addition Reactions and Reactivity of Carbonyls

JEE Main Chemistry · Aldehydes and Ketones · 18 questions, latest first

• A molecule (X) with following structure under mild acidic condition is hydrolysed to produce (Y) and (Z). Identify the correct…20262 April, Shift 2 · Q67
• An organic compound " P " of molecular formula C_6 H_12 O_3 gives positive Iodoform test but negative Tollen's test. When " P "…202621 January, Shift 1 · Q67
• An organic compound (X) with molecular formula C_3 H_6 O is not readily oxidised. On reduction it gives C_3 H_8 O(Y) which reacts…20254 April, Shift 1 · Q68
• 1 mole of compound ' S ' will weigh ____ g. (Given molar mass in g mol^-1 C: 12, H: 1, O: 16 )202529 January, Shift 1 · Q73
• Which of the following arrangements with respect to their reactivity in nucleophilic addition reaction is correct?202524 January, Shift 1 · Q68
• The product formed in the following reaction sequence is202524 January, Shift 1 · Q69
• Given below are two statements: Consider the following reaction Statement (I): In the case of formaldehyde, K is about 2280, due…202523 January, Shift 2 · Q65
• Residue + HCl(dil) → Compound Structure of residue and compound formed respectively is: [A] [B]202522 January, Shift 2 · Q68
• Consider the given reaction, identify the major product P.20246 April, Shift 2 · Q78
• Which among the following aldehydes is most reactive towards nucleophilic addition reactions?20246 April, Shift 1 · Q79
• 'A' formed in the above reaction is202315 April, Shift 1 · Q72
• The major product formed in the following reaction is Choose the correct answer from the options given below:202311 April, Shift 2 · Q76
• Find out the major product from the following reaction.20236 April, Shift 2 · Q77
• The structures of major products A, B and C in the following reaction are sequence.20231 February, Shift 2 · Q46
• Find out the major products from the following reaction sequence.202329 January, Shift 2 · Q45
• ' A ' in the given reaction is202325 January, Shift 2 · Q46
• Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R: Assertion A: Acetal / Ketal…202325 January, Shift 1 · Q45
• ' R ' formed in the following sequence of reactions is:202324 January, Shift 1 · Q48