Adsorbate and Adsorbent

Q. What happens when powdered activated charcoal, added to methylene blue solution in water, is filtered?

1. The mixture turns blue
2. The mixture turns black
3. Clear aqueous solution obtained
4. None of the above

Q.

In the gulabjamun experiment that you have seen, which do you think is the adsorbate and which is the adsorbent?

1. Jamun - adsorbate; sugar syrup - adsorbent

2. Jamun - adsorbent; sugar syrup - adsorbate

3. Both are adsorbents

4. Not applicable in this case

Q.

Vermioneand Larry were in a class.

Teacher said: Absorption is a bulk phenomenon where molecules are distributed in the bulk of a substance.
Larry: If I fill my bottle with water, it must be absorbing the water because it's in the bulk of the bottle.
Vermioneslapped Larry.

Why didVermioneslap Larry?

1. Because Larry was right.
2. Because the teacher was wrong.
3. Because Larry came up with an awesome conclusion
4. Because Larry made a stupid statement.

Q. Heat of adsorption is high for physical adsorption

1. True
2. False