1
JEE Main 2017 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
A mixture containing the following four compounds is extracted with $$1M$$ $$HCl.$$ The compound that goes to aqueous layer is :

JEE Main 2017 (Online) 8th April Morning Slot Chemistry - Basics of Organic Chemistry Question 188 English
A
(I)
B
(II)
C
(III)
D
(IV)
2
JEE Main 2017 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following statements is not true about partition chromatography?
A
Mobile phase can be a gas
B
Stationary phase is a finely divided solid adsorbent
C
Separation depends upon equilibration of solute between a mobile and a stationary phase
D
Paper chromatography is an example of partition chromatography
3
JEE Main 2017 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Among the following, the essential amino acid is :
A
Alanine
B
Valine
C
Aspartic acid
D
Serine
4
JEE Main 2017 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The reason for “drug induced poisoning” is :
A
Binding reversibly at the active site of the enzyme
B
Bringing conformational change in the binding site of enzyme
C
Binding irreversibly to the active site of the enzyme
D
Binding at the allosteric sites of the enzyme
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