Advertisements
Advertisements
प्रश्न
Match the separation of components in List I with the most appropriate process in List II.
| List I | List II |
| 1. Naphthalene from naphthalene & sodium chloride. | A: Separating funnel |
| 2. Cream from milk. | B: Sublimation |
| 3. Kerosene oil from kerosene oil & water. | C: Boiling |
| 4. Lead nitrate from an aqueous solution of lead nitrate. | D: Centrifugation |
| 5. Ammonia from an aqueous solution of ammonia. | E: Distillation |
Advertisements
उत्तर
| List I | List II |
| 1. Naphthalene from naphthalene & sodium chloride. | B: Sublimation |
| 2. Cream from milk. | D: Centrifugation |
| 3. Kerosene oil from kerosene oil & water. | A: Separating funnel |
| 4. Lead nitrate from an aqueous solution of lead nitrate. | E: Distillation |
| 5. Ammonia from an aqueous solution of ammonia. | C: Boiling |
APPEARS IN
संबंधित प्रश्न
Choose the most appropriate answer
A solvent of Iodine is
Tick the most appropriate answer.
The constituents of a mixture are present in
- a fixed ratio
- a variable ratio,
- the ratio of 2: 1
- none of these
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture
What are the different types of mixtures ?
Define: Molecule
State the number of atoms of C6H12O6
Fill in the blank
A metal which is a liquid at room temperature is _______.
Tick (√) the correct alternative from the choice given for the following statement
The hardest naturally occurring substance
Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.
Higher-Order Thinking questions:
Why is hydrogen considered an element?
