1
JEE Main 2016 (Offline)
MCQ (Single Correct Answer)
+4
-1
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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
2
JEE Main 2016 (Offline)
MCQ (Single Correct Answer)
+4
-1
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The absolute configuration of

JEE Main 2016 (Offline) Chemistry - Basics of Organic Chemistry Question 198 English

is :
A
$$(2S, 3S)$$
B
$$(2R, 3R)$$
C
$$(2R, 3S)$$
D
$$(2S, 3R)$$
3
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
4
JEE Main 2015 (Offline)
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds will exhibit geometrical isomerism?
A
3-Phenyl-1-butene
B
2-Phenyl-1-butene
C
1,1-Diphenyl-1-propane
D
1-Phenyl-2-butene
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