The correct order of `2^ nd` IP is 1) `Cgt Ngt Ogt F` 2) `Ngt Ogt Fgt C` 3) `Ogt Ngt Fgt C` 4) `Ogt Fgt Ngt C`

The correct order of IE_(2) of C, N, O and F is

Which one of the following indicates the correct order of atomic size? (1). C gt F gt Ne" "(2) Be lt C lt F lt Ne (3). Be gt C gt F" "(4) F gt Ne gt Be gt C

Correct order of 1st ionisationpotential (IP) among following elements Be, B, C, N, O is

A, B, C, D, E, F, G and Hare sitting around a circle facing the centre. B is 2^(nd) to the right of D who is 3^(rd) to the right of F. C is 2^(nd) to the left of A who is 2^(nd) to the left of. G is 3^(rd) to right of E. Who is 3^(rd) to the right of H ?

A, B, C, D, E, F, G and Hare sitting around a circle facing the centre. B is 2^(nd) to the right of D who is 3^(rd) to the right of F. C is 2^(nd) to the left of A who is 2^(nd) to the left of. G is 3^(rd) to right of E. Who is to the immediate right of A ?

A, B, C, D, E, F, G and Hare sitting around a circle facing the centre. B is 2^(nd) to the right of D who is 3^(rd) to the right of F. C is 2^(nd) to the left of A who is 2^(nd) to the left of. G is 3^(rd) to right of E. What is H's position with respect to B ?

A, B, C, D, E, F, G and Hare sitting around a circle facing the centre. B is 2^(nd) to the right of D who is 3^(rd) to the right of F. C is 2^(nd) to the left of A who is 2^(nd) to the left of. G is 3^(rd) to right of E. Who is to the immediate left of G ?

The number of correct options is (a) 1^(Theta) gt Br^(Theta) gt CI^(Theta) gt F^(Theta) (polarisability) (b) Li^(o+) gt Na^(o+) gt K^(o+) gt Rb^(o+) (polarisation power) (c ) H_(2)Ogt H_(2)S gtH_(2)Se gtH_(2) Te (order of b.pt) (d) H_(2)^(Theta) lt H_(2)^(o+) (order of stability) .

A large open tank is filled with water upto a height H. A small hole is made at the base of the tank. It takes T_1 time to decrease the height of water to H/n(ngt1) and it takes T_(2) time to take out the remaining water. If T_(1)=T_(2) , then the value of n is