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

Match List I with List II:

List I
List II
(A) Coke (I) Carbon atoms are sp$$^3$$ hybridised
(B) Diamond (II) Used as a dry lubricant
(C) Fullerene (III) Used as a reducing agent
(D) Graphite (IV) Cage like molecules

Choose the correct answer from the options given below:

A
A-IV, B-I, C-II, D-III
B
A-III, B-I, C-IV, D-II
C
A-III, B-IV, C-I, D-II
D
A-II, B-IV, C-I, D-III
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

The element expected to form largest ion to achieve the nearest noble gas configuration is

A
$$\mathrm{F}$$
B
$$\mathrm{N}$$
C
$$\mathrm{Na}$$
D
$$\mathrm{O}$$
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II:

List I
(Oxoacids of Sulphur)
List II
(Bonds)
(A) Peroxodisulphuric acid (I) Two S-OH, Four S=O, One S-O-S
(B) Sulphuric acid (II) Two S-OH, One S=O
(C) Pyrosulphuric acid (III) Two S-OH, Four S=O, One S-O-O-S
(D) Sulphurous acid (IV) Two S-OH, Two S=O

Choose the correct answer from the options given below:

A
A-III, B-IV, C-I, D-II
B
A-I, B-III, C-IV, D-II
C
A-III, B-IV, C-II, D-I
D
A-I, B-III, C-II, D-IV
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Match List-I with List-II :

List-I
(Compounds)
List-II
(Molecular formula)
(a) Borax (i) NaBO$$_2$$
(b) Kernite (ii) Na$$_2$$B$$_4$$O$$_7$$ . 4H$$_2$$O
(c) Orthoboric acid (iii) H$$_3$$BO$$_3$$
(d) Borax bead (iv) Na$$_2$$B$$_4$$O$$_7$$ . 10H$$_2$$O

Choose the correct answer from the options given below :

A
(a) - (i), (b) - (iii), (c) - (iv), (d) - (ii)
B
(a) - (iv), (b) - (ii), (c) - (iii), (d) - (i)
C
(a) - (ii), (b) - (iv), (c) - (iii), (d) - (i)
D
(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)
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