1
JEE Main 2022 (Online) 24th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following reagents / reactions will convert 'A' to 'B' ?

JEE Main 2022 (Online) 24th June Evening Shift Chemistry - Hydrocarbons Question 37 English

A
PCC oxidation
B
Ozonolysis
C
BH3, H2O2/$$-$$OH followed by PCC oxidation
D
HBr, hydrolysis followed by oxidation by K2Cr2O7.
2
JEE Main 2022 (Online) 24th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Hex-4-ene-2-ol on treatment with PCC gives 'A'. 'A' on reaction with sodium hypoiodite gives 'B', which on further heating with soda lime gives 'C'. The compound 'C' is :

A
2-pentene
B
proponaldehyde
C
2-butene
D
4-methylpent-2-ene
3
JEE Main 2022 (Online) 24th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The conversion of propan-1-ol to n-butylamine involves the sequential addition of reagents. The correct sequential order of reagents is

A
(i) SOCl2 (ii) KCN (iii) H2/Ni, Na(Hg)/C2H5OH
B
(i) HCl (ii) H2/Ni, Na(Hg)/C2H5OH
C
(i) SOCl2 (ii) KCN (iii) CH3NH2
D
(i) HCl (ii) CH3NH2
4
JEE Main 2022 (Online) 24th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Which of the following is not an example of a condensation polymer?

A
Nylon 6,6
B
Dacron
C
Buna-N
D
Silicone
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