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1.00 gram
4.00 gram
8.00 gram
4 x 6.02 x 10^23 gram
The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is
The material known in commerce as Terylene is a
The material used in the manufacture of lead pencil is
The material which can be deformed permanently by heat and pressure is called a
The maximum number of covalent formed by nitrogen is
The maximum number of electrons that can be accommodated in a shell depends on the formula
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