1
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The incorrect statement among the following is :
A
$$\alpha $$-D-glucose and $$\beta $$-D-glucose are anomers.
B
$$\alpha $$-D-glucose and $$\beta $$-D-glucose are enantiomers.
C
Cellulose is a straight chain polysaccharide made up of only $$\beta $$-D-glucose units.
D
The penta acetate of glucose does not react with hydroxyl amine
2
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
[Co2(CO)8] displays :
A
one Co−Co bond, six terminal CO and two bridging CO
B
one Co−Co bond, four terminal CO and four bridging CO
C
no Co−Co bond, six terminal CO and two bridging CO
D
no Co−Co bond, four terminal CO and four bridging CO
3
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds is most reactive to an aqueous solution of sodium carbonate ?
A
JEE Main 2017 (Online) 9th April Morning Slot Chemistry - Basics of Organic Chemistry Question 186 English Option 1
B
JEE Main 2017 (Online) 9th April Morning Slot Chemistry - Basics of Organic Chemistry Question 186 English Option 2
C
JEE Main 2017 (Online) 9th April Morning Slot Chemistry - Basics of Organic Chemistry Question 186 English Option 3
D
JEE Main 2017 (Online) 9th April Morning Slot Chemistry - Basics of Organic Chemistry Question 186 English Option 4
4
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
In the following structure, the double bonds are marked as I, II, III and IV

JEE Main 2017 (Online) 9th April Morning Slot Chemistry - Basics of Organic Chemistry Question 185 English

Geometrical isomerism is not possible at site (s) :
A
III
B
I
C
I and III
D
III and IV
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