Among the following, mention the non-metals which is a good conductor of electricity?

____________ is acidic in nature.

__________ metal reacts even with cold water to release hydrogen gas.

What is the colour of the corrosion product of silver?

Galvanization involve coating of which of the following element?

____________ gas is evolved during the reaction of metals with dilute acids.

Which of the following element is more reactive among the following?

_______________ is used in manufacture of aircraft.

Neon is used in ________________