Easy· Fajans' rules (covalent character of ionic bonds)· +4 / −1
Arrange the following in the decreasing order of their covalent character:
(A) LiCl
(B) NaCl
(C) KCl
(D) CsCl
Choose the most appropriate answer from the options given below:
Consider the species CH_4 , NH_4^+ and BH_4^- . Choose the correct option with respect to these three species :
JEE Mains 2022 June 29 Shift 2 · Easy
The number of lone pair(s) of electrons on the central atom and the shape of BrF_3 molecule respectively, are :
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The hybridisation of P in PF_5 is sp^xd^y . What is y ?
JEE Mains 2022, June 28 - Shift 1 · Easy