IIT-JEE 2005 Screening
JEE Advanced / 3 questions
2026Sun, May 22, 2005 9:00 AM3 PYQs
1Chemical Bonding And Molecular Structure
Which species has the maximum number of lone pair of electrons on the central atom?
MCQ+2 / -0.52005
2Solutions
The elevation in boiling point of a solution of 13.44 g of CuCl2 in 1kg of water using the following information will be (Molecular weight of CuCl2 = 134.4 and Kb = 0.52 K molal-1)
MCQ+1 / -0.252005
3Structure Of Atom
The number of radial nodes of 3s and 2p orbitals are respectively
MCQ+1 / -0.252005