Advertisements
Advertisements
प्रश्न
Fill in the blank
Camphor and ammonium chloride can _______.
उत्तर
Camphor and ammonium chloride can sublimate
APPEARS IN
संबंधित प्रश्न
Name the technique to separate camphor from salt
Which separation technique will you apply for the separation of the following?
Small pieces of metal in the engine oil of a car.
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Sublimation
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Sublimation
An example of a substance that sublimes is ______.
Give an example of each mixture having the following characteristics. Suggest a suitable method to separate the components of this mixture
One of the components changes directly from solid to gaseous state.
What is dry ice or cardice?
What are the uses of dry ice?
The energy for the process of sublimation can be derived either from the surroundings or from the heat supplied.
The correct match between items I and II is:
| Item - I (Mixture) |
Item - II (Separation method) |
||
| (A) | H2O : Sugar | (P) | Sublimation |
| (B) | H2O : Aniline | (Q) | Recrystallization |
| (C) | H2O : Toluence | (R) | Steam distillation |
| (S) | Differential extraction |
