Chemical Families Periodic Properties QUESTIONS AND ANSWERS

IIT JEE : Chemical Families Periodic Properties QUESTIONS AND ANSWERS :: part2 : 11 to 15

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

11.Paulings electronegativity values for elements are useful in predicating.

Polarity of bonds in molecules

Co-ordination number

Position of elements in electromotive series

Dipole moment of various molecules.

12.Which of the following metals requires radiation of highest frequency to cause emission of electrons?

Ca.

13.Among the elements of second period, the element with highest boiling to group

18.

14.Which of the following sets of elements would have nearly same atomic radii?

Na, K, Rb, Cs

Na, Mg, Al, Si

Fe, Co, Ni, Cu

F, Cl, Br, I.

15.Which of the following has the highest melting point?

NaCl

LiCl

KCl

RbCl.

More Chemical Families Periodic Properties QUESTIONS AND ANSWERS available in next pages

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