Question

30. Name a non-metal having a very high melting point.
31. Which property of graphite is utilised in making electrodes?
32. Name two non-metals which are both brittle and non-ductile.​

Answer 1

Answer:

diamond or allotroph of carbon

good conductor of electricity and heat

carbon fibre

Answer 2

Explanation:

30) tungeston

31) conductivity that good conductor

32) phosphorus and sulphur

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