If `1 < p < 3`, then which of the following could be true?
(I) `p^2 < 2p`
(II) `p^2 = 2p`
(III) `p^2 > 2p`

Select the correct statement for overlapping of atomic orbitals : (I) 2p_(x) + 2p_(x) (II) 2p_(x) + 2p_(y) (iii) 2p_(z) + 2s

If sec theta + tan theta =p, then tan theta is equal to ............... A) (2p)/(p^(2) -1) B) (p^(2) -1)/(2p) C) (p^(2) +1)/(2p) D) (2p)/(p^(2)+1)

If p=-2, find the value of : (i) 4p+7 (ii) -3p^2+4p+7 (iii) -2p^3-3p^2+4p+7

Which of the following overlaping of atomic orbital will not be allowed ? (i) 2P_x + 2P_z (ii) 2P_x - 2P_x (iii) 2s + 2s

If alpha , beta are the roots of the quadratic equation (p^2 + p + 1) x^2 + (p - 1) x + p^2 = 0 such that unity lies between the roots then the set of values of p is (i) O/ (ii) p in (-infty,-1) cup (0,infty) (iii) p in (-1,infty) (iv) (-1,1)