1
KCET 2024
MCQ (Single Correct Answer)
+1
-0

A mixture of phenol and aniline shows negative deviation from Raoult's law. This is due to the formation of

A
polar covalent bond
B
non-polar covalent bond
C
intermolecular hydrogen bond
D
intramolecular hydrogen bond
2
KCET 2024
MCQ (Single Correct Answer)
+1
-0

Which one of the following pairs will show positive deviation from Raoult's law?

A
Water -HCl
B
Benzene - Methanol
C
Water $-\mathrm{HNO}_3$
D
Acetone - Chloroform
3
KCET 2024
MCQ (Single Correct Answer)
+1
-0

For which one of the following mixtures is composition uniform throughout?

A
Sand and water.
B
Grains and pulses with stone.
C
Mixture of oil and water.
D
Dilute aqueous solution of sugar.
4
KCET 2023
MCQ (Single Correct Answer)
+1
-0

The swelling in feet and ankles of an aged person due to sitting continuously for long hours during travel, is reduced by soaking the feet in warm salt water. This is because of

A
reverse osmosis
B
osmosis
C
edema
D
diffusion
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