Metals and Non-...

Metals are Solid at room temperature except………………

The most reactive group of elements is:-

Which of the following metals cannot be extracted using smelting?

An electrolytic cell consists of

(i) Positively charged cathode

(ii) Negatively charged anode

(iii) Positively charged anode

(iv) Negatively charged cathode

Which of the following property is generally not shown by metals?

The property of metals by which they can be beaten in to thin sheets is called-

What happens when silicon reacts with oxygen?

An alloy is:-

Which one of the following metals does not react with cold as well as hot water?

What happens when dilute sulphuric acid is poured on a copper plate?