1
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The hydrocarbon with seven carbon atoms containing a neopentyl and a vinyl group is :
A
2, 2-dimethyl-4-pentene
B
Isopropyl-2-butene
C
4, 4-dimethylpentene
D
2, 2-dimethyl-3-pentene
2
JEE Main 2016 (Offline)
MCQ (Single Correct Answer)
+4
-1
Change Language
The distillation technique most suited for separating glycerol from spent-lye in the soap industry is :
A
Simple distillation
B
Fractional distillation
C
Steam distillation
D
Distillation under reduced pressure
3
JEE Main 2016 (Offline)
MCQ (Single Correct Answer)
+4
-1
Change Language
The absolute configuration of

JEE Main 2016 (Offline) Chemistry - Basics of Organic Chemistry Question 171 English

is :
A
$$(2S, 3S)$$
B
$$(2R, 3R)$$
C
$$(2R, 3S)$$
D
$$(2S, 3R)$$
4
JEE Main 2015 (Offline)
MCQ (Single Correct Answer)
+4
-1
Change Language
In Carius method of estimation of halogens, 250 mg of an organic compound gave 141 mg of AgBr. The percentage of bromine in the compound is: (at. Mass Ag = 108; Br = 80)
A
48
B
60
C
36
D
24
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