Which are true statements among the following? (1) PH5 and BiCl5 do not exist (2) pπ−dπ bonds are present in SO2 (3) Electrons travel with speed of light (4) SeF4 and CH4 has same shape (5) I+3 has bent geometry
A
1,3
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B
1,2,5
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C
1,3,5
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D
1,2,4
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Solution
The correct option is D1,2,5 Option (B) is correct. (1) PH5 and BiCl5 do not exist.
(2) 1pπ−dπ bonds are present in SO2.
(3) Electrons travel with the speed less than that of light.
(4) SeF4 and CH4 has different shapes.
In CH4, the molecule is tetrahedral shape whereas in case of SeF4 it is a see-saw shape.
(5) I+3 has bent geometry because central I atom is bonded to two I-atom and has two lone pairs.