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Questions and Answers
What is a natural indicator?
What is a natural indicator?
Turmeric
Which salt is used in the purification of water?
Which salt is used in the purification of water?
Alum
What is the thermometer used to measure body temperature?
What is the thermometer used to measure body temperature?
Clinical thermometer
What is the process through which oil is heated?
What is the process through which oil is heated?
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What device is used to hatch silk eggs?
What device is used to hatch silk eggs?
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