JEE Main 2021 · ChemistryMultiple choiceMatch the listMediumApplication
JEE Main 26 August 2021, Shift 2, Chemistry Q45
Question 45 of 90 in this shift, Chemistry question 15 of 30, Section A.
Match List - I with List - II.
List - I (Chemical Reaction)
(a)
(b)
(c)
(d) [drawn structure: a carbon with a double-bonded O above it, bonded to on each side]
List - II (Reagent used)
(i) (1.equivalent)
(ii)
(iii) DIBAL-H/
(iv) , HCl/
Choose the most appropriate match.
The figure, in words
Item (d) product is drawn as a skeletal structure: a carbon with a double-bonded O above, bonded to CH3 on its left and CH3 on its right.- (1)(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)Official answer
- (2)(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
- (3)(a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)
- (4)(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
Official answer
Option 1
NTA final key.
- Idea tested
- Reduction of Acids