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1n2
n2
3n2
2n2
The maximum number of isomers for an alkene with molecular formula C4H8 is
The metal chiefly used for galvanising iron is :
The metal does not give H2 on treatment with dilute HCL is
The metal that is used as a catalyst in the hydrogenation of oils is
The metal that is usually extracted from sea water is
The metal used to galvanise iron to protect it from rusting is
The metal used to recover copper from a solution of copper sulphate is
The metal which reacts most violently with with cold water is
The metallurgical process in which a metal is obtained in a fused state is called
The metals commonly used for electroplating are