HARD
Earn 100

Carbon reacts with steam to form carbon monoxide and _____.

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Important Questions on Carbon and its Compounds

MEDIUM
Lemonade is prepared by mixing lemon juice and sugar in water. You wish to add ice to cool it. Should you add ice to the lemonade before or after dissolving sugar? In which case would it be possible to dissolve more sugar?
EASY

What name is given to the solution which contains more solute that can be dissolved in that solvent under normal conditions?

(Saturated solution / Unsaturated solution / Supersaturated solution)

EASY

Fill in the blank with an appropriate word:

Mixing of jelly crystals in water is _____ (illusion/solution/pollution).

MEDIUM
What is a saturated solution? Explain with example.
EASY

Choose the right word:

Pure water is red in colour.   [Yes / No]

HARD
With an activity, describe the process of making a saturated solution.
MEDIUM
What happens to the particles of a solute in a solvent?
MEDIUM
A sample of water boils at 105 °C and has a salty taste. What do you infer from this statement?
EASY
A mixture obtained on dissolving a solid in water is called _____. (solution/ compound)
MEDIUM
What should you do if you want to add more solute in a saturated solution?