1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

A compound is formed by two elements A and B. The elements B forms cubic close packed structure and atoms of A occupy $$1 / 3$$ of tetrahedral voids. If the formula of the compound is $$\mathrm{A}_{x} \mathrm{B}_{y}$$, then the value of $$x+y$$ is in option

A
4
B
3
C
2
D
5
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements:

Statement I : A unit formed by the attachment of a base to 1' position of sugar is known as nucleoside

Statement II : When nucleoside is linked to phosphorous acid at 5' position of sugar moiety, we get nucleotide.

In the light of the above statements, choose the correct answer from the options given below:

A
Both Statement I and Statement II are false
B
Statement I is true but Statement II is false
C
Statement I is false but Statement II is true
D
Both Statement I and Statement II are true
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Which amongst the following molecules on polymerization produces neoprene?

A
NEET 2023 Chemistry - Polymers Question 2 English Option 1
B
H$$_2$$C = CH $$-$$ C $$\equiv$$ CH
C
NEET 2023 Chemistry - Polymers Question 2 English Option 3
D
H$$_2$$C = CH $$-$$ CH = CH$$_2$$
4
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Taking stability as the factor, which one of the following represents correct relationship?

A
InI$$_3$$ > lnI
B
AlCl > AlCl$$_3$$
C
TlI > TlI$$_3$$
D
TlCl$$_3$$ > TlCl
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