A mixture contains 71 % of calcium sulphate and 29% of camphor. Name a suitable technique of separation of the components of the mixture.

Explanation

To separate a mixture containing 71% calcium sulfate (CaSO4) and 29% camphor, we can use the technique of sublimation. Here’s a step-by-step explanation of the process:

### Step-by-Step Solution:

1. **Understanding the Components**:
- The mixture consists of calcium sulfate (CaSO4) and camphor.
- Camphor is known to undergo sublimation, which means it can transition directly from a solid to a gas without becoming a liquid.

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