Question

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5. State the function of -
a] The wooden handle at the end of the test tube holder.
b] The asbestos fixed at the centre of the wire gauze.
c] The clamp mounted on the rod of a retort stand.
d] The air regulator in a bunsen burner.
e] The tap at the base of a burette.​

Answer 1

a The wooden handle at the end of the test tube being a poor conductor of heat makes holding the test tube holder easy.

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