1
JEE Main 2022 (Online) 29th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

The polymer, which can be stretched and remains its original status on releasing the force is

A
Bakelite.
B
Nylon 6, 6.
C
Buna-N.
D
Terylene.
2
JEE Main 2022 (Online) 29th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Sugar moiety in DNA and RNA molecules respectively are

A
$$\beta$$-D-2-deoxyribose, $$\beta$$-D-deoxyribose.
B
$$\beta$$-D-2-deoxyribose, $$\beta$$-D-ribose
C
$$\beta$$-D-ribose, $$\beta$$-D-2-deoxyribose.
D
$$\beta$$-D-deoxyribose, $$\beta$$-D-2-deoxyribose.
3
JEE Main 2022 (Online) 29th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Which of the following compound does not contain sulphur atom?

A
Cimetidine
B
Ranitidine
C
Histamine
D
Saccharin
4
JEE Main 2022 (Online) 29th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements :

Statement I : Phenols are weakly acidic.

Statement II : Therefore they are freely soluble in NaOH solution and are weaker acids than alcohols and water.

Choose the most appropriate option :

A
Both Statement I and Statement II are correct.
B
Both Statement I and Statement II are incorrect.
C
Statement I is correct but Statement II is incorrect.
D
Statement I is incorrect but Statement II is correct.
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