Valance shell electron pair repulsion theory was proposed by ……………..
A) Sidgwick and Powell
B) Pauling
C) Lewis
D) Kosse
Answered Feb 05, 2023
Given: m1 = 0.02 kg, m2 = 100 kg, v1 = 80 m s-1 To find: Recoil speed (v2) Formula: m1u1 + m2u2 = m1v1 + m2v2 Calculation: Initially gun and shell are at rest. ∴ m1u1 + m2u2 = 0 Final momentum =...
C) a → ii, b → iv, c → i, d → iii
C) n = 3, l = 0, mI = 0, ms = +1/2
C) outermost shell
B) Lewis, electron
Correct option is D) All of these
Correct option is D) 4
B) l.p – l.p > b.p – l.p > b.p – b.p
B) Linus Pauling
Correct option is A) BeCl2
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