NTSE Chemistry Periodic Table Online Test Set B

Page 1 of 10

Question 1

Question

In which of the following arrangement, the order is not according to the property indicated against it ?

	Answer
	B < C < N < O increasing first ionization enthalpy
	I < Br < F < CI increasing electron gain enthalpy (with negative sign)
	Al³⁺ < Mg²⁺ < Na⁺ < F- increasing ionic size.
	Li < Na < K < Rb increasing metallic radius