Metal X does not react with cold as well as hot water but reacts with steam, whereas metal Y does not react with any physical state of water. Identify metal ‘X’ and ‘Y’.
Name a metal for each case :a) It does not react with cold as well as hot water but reacts with any physical state of water.b) It does not react with any physical state of water.
The metal which does not react with cold as well as hot water but, reacts with steam is
(a) Name a metal for each case: (i) it does not react with cold as well as hot water but reacts with steam. (ii) It does not react with any physical state of water.
(b) When calcium metal is added to water, the gas evolved does not catch fire but the same gas evolved on adding sodium metal to water catches fire. Why is it so?
Which one of the following metals does not react with cold as well as hot water?