Question

MCQs


Q.1 Weakest bond is

(A) ionic bond (B) covalent bond (C) coordinate bond (D) hydrogen bond

Q.2 Which of the following statements is true ?

(A) π and sigm bonds are weak bonds (B) pie bond is stronger than sigma bond

(C) both the bonds are equally strong (D) all the above are wrong

Q.3 Which of the following is nondirectional orbital ?

(A) sp (B) sp3 (C) dsp2 (D) s

Q.4 sigma orbital will formed by

(A) overlapping of s-s orbitals (B) overlapping of sp-s orbitals

(C) coaxial overlapping of p-p orbitals (D) collateral overlampping of p-p orbitals

Q.5 Which of the following compounds has linear geometry ?

(A) CO2

(B) NO2

(C) SO2

(D) SnCl2​

Answer 1

Answer:

Hydrogen bond

C is the answer

sp3

D

Co2

Answer 2

Answer:

1)d

2)B

3)

4) overlapping of s-s orbital

5) Co2