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

Which amongst the following options is the correct relation between change in enthalpy and change in internal energy?

A
$$\Delta \mathrm{H}=\Delta \mathrm{U}+\Delta \mathrm{n_g R T}$$
B
$$\Delta \mathrm{H}-\Delta \mathrm{U}=-\Delta \mathrm{nRT}$$
C
$$\Delta \mathrm{H}+\Delta \mathrm{U}=\Delta \mathrm{nR}$$
D
$$\Delta \mathrm{H}=\Delta \mathrm{U}-\Delta \mathrm{n_g R T}$$
2
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
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the major product obtained in the following reaction:

NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English

A
NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English Option 1
B
NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English Option 2
C
NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English Option 3
D
NEET 2023 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 8 English Option 4
4
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Pumice stone is an example of -

A
gel
B
solid sol
C
foam
D
sol
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