In which of the following arrangements, the order is not correct according to the property indicated against it. a)increase size :`Cu^(2+) lt Cu^(+) lt Cu` b)increasing `IE_(1): B lt C lt N lt O` c)increasing `IE_(1) : Na lt Al lt Mg lt Si` d)increasing `IE_(1) :Li lt Na lt K lt Rb`

Options

A. increase size :`Cu^(2+) lt Cu^(+) lt Cu`
B. increasing `IE_(1): B lt C lt N lt O`
C. increasing `IE_(1) : Na lt Al lt Mg lt Si`
D. increasing `IE_(1) :Li lt Na lt K lt Rb`

Answer

B, D