
Number of paramagnetic oxides among the following given oxides is
and


Important Questions on Chemical Bonding and Molecular Structure
The spin-only magnetic moment value of species is (Nearest integer)

Match List - I with List - II :
List-II | List-II | ||
(A) | (I) | ||
(B) | (II) | ||
(C) | (III) | ||
(D) | (IV) |
Choose the most appropriate answer from the options given below

Which of the following statements are correct ?
(A) Both and are soluble in ethanol.
(B) The oxides and combine with excess of oxygen to give superoxide.
(C) is less soluble in water than other alkali metal fluorides.
(D) is more soluble in water than other alkali metal oxides.
Choose the most appropriate answer from the options given below



Given below are two statements.
Statement I: The presence of weaker -bonds make alkenes less stable than alkanes
Statement II: The strength of the double bond is greater than that of carbon-carbon single bond.
In the light of the above statements, choose the correct answer from the options : given below.

Bonding in which of the following diatomic molecule(s) become(s) stronger, on the basis of Theory, by removal of an electron?
(A)
(B)
(C)
(D)
(E)
Choose the most appropriate answer from the options given below :

