Among the following pairs of orbitals which orbital will experience the larger effective nuclear change?
2s & 3s (ii)4d& 4f (iii)3d&3p

Arrange the following orbitals in increasing order of energy. 4f,5p,4s,3d

Find the product of the following pairs of monomials. 4p^3, -3p

Which, of the following orbitals are not possible and why? 1p, 2s, 2p, 3f

If possible,find the length of the line,segments joining the following pairs of points without using the distance formula.A(1,4) and B(6,4),B(-2,-3) and C(6,-3) D(2,3) and E(2,-7).

Solve the following pairs of equations by reducing them to a pair of linear equations:(iii)4/x+3y=14 3/x-4y=23

Which of the following pairs of sets are disjoint?A={1,2,3,4},B={2,3,4,5}.

Find the coordinates of the points which divide the line segment joining the following pairs of points internally in the ratios given alongside.(ii)(-4,3),(2,-7) (ratio 2:3)

Which of the following numbers indicate mathematical probability?(ii)3/4

Solve the following pair of linear equations by the elimination method and the substitution method :(ii) 3x+4y=10 and 2x-2y=2

Which of the following pairs of sets are disjoint?A={1,2,3,4},B={x:x is a natural number such that 4lexle6 }