Considering x-axis as molecular axis, which out of the following will form a sigma bond. (i) 1s and 2p_(y) (ii) 2p_(x) and 2p_(x) (iii) 2p_(x) and 2p_(y) (iv) 1s and 2p_(z)

Considering x-axis as molecular axis, which out of the following will

1.	Considering x-axis as molecular axis, which out of the following will form a sigma bond. (i) 1s and 2p_(y) (ii) 2p_(x) and 2p_(x) (iii) 2p_(x) and 2p_(y) (iv) 1s and 2p_(z)
Answer» Solution :Along X-AXIS as molecular axis only `2p_(x)` and `2p_(x)` can from a SIGMA bond `2p_(x)+2p_(y)` and 1s and `2p_(2)` ALSO cannot FORM `sigma` bond.