The molecule with two bond pairs in two covalent bonds around the nucleus of the central atom without any lone pair in the valance shell is
A) BeCl2
B) BF3
C) NH3
D) CH4
Answered Feb 05, 2023
Correct option is A) BeCl2
Correct Answer - (a) Glycosidic bond (b) Peptide bond (c ) Ester bond (d) Hydrogen bond.
C) outermost shell
A) Sidgwick and Powell
B) a → ii, b → i, c → iii
D) Tetrahydral
Correct option is A) H2O
Correct option is C) Pyramidal
Correct option is D) 2, 4
Bond length increases with increase in size of atom. Cl atom is smaller than Br atom. Hence, Cl-Cl covalent bond length is smaller than Br-Br covalent bond length.
Option : (A) Trigonal pyramidal
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