Among the following the maximum covalent character is shown by the compound
(1)MgCl2
(2)FeCl2
(3)SnCl2
(4) AlCl3
According to Fajans rule, cation with greater charge and smaller size favours covalency.
The fundamental particles present in equal numbers in neutral atoms are
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The discovery of neutron became very late because
Neutron was discovered by
Cathode rays have
Cathode rays are
An alloy is
The most abundant metal in earth crust is
The credit for the discovery of transuranic element goes to