Question

the d) option is Carbon​

Answer 1

Answer:

The answer is Option (C), Iron

Explanation:

Silicon is a semi-conductor.

Sodium Chloride is also known as Salt. You cannot beat Salt to form thin sheets, not can you test it's conductivity (by normal means).

Carbon cannot be beaten into sheets, striking it with a hammer will powder it.

--------------------------------------------------------------------------------------------------------------

Iron has a high-melting point (Most metals do).

Iron is a good conductor of electricity.

You can beat iron to form sheets.

Therefore, Iron is the substitution for 'X'.

Hope this helps...

Answer 2

Answer:

thank for telling

I have already

gf

taking seriously

then that day why

you post

yess