Given below are two statements: 

Assertion (A): Three states of matter are the result of a balance between intermolecular forces and the thermal energy of the molecules.
Reason (R): Intermolecular forces tend to keep the molecules together but the thermal energy of molecules tends to keep them apart.

1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. (A) is false but (R) is true.

Subtopic:  Introduction to States of Matter |
 80%
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The correct statements among the following regarding gaseous state is -

(a) Complete order of molecules
(b) Complete disorder of molecules
(c) Random motion of molecules
(d) Fixed position of molecules


1. (a, b)

2. (b, c)

3. (c, d)

4. (a, d)

Subtopic:  Introduction to States of Matter |
 90%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Assertion (A): Moist air is heavier than dry air.
Reason (R): The molecular mass of  H2O  is more than that of the air.

1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Introduction to States of Matter |
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh