NEW
Font size
Worksheetschemical bonding
Total questions: 12
Worksheet time: 6mins
1) which of the following conducts electricity
A) CO2
B) NACl
C) methane
2) what type of bond is there in I2 molecule
A) electrovalent
B) hdrogen bonds
C) covelant
D) metallic
3) which of the following molecules has triple Bond
A) Cl2
B) CO2
C) N2
D) H2O
4) Ammonia is soluble in water due to -
A) van der waals forces
B) Covent bonds
C) ionic bonds
D) hydrogen bonds
5) What is the shape of CCl4
A) trigonal planar
B) pyramidal
C) square planar
D) None of the above
6) What is the shape of molecule with 2 bond pairs and 2 lone pairs
A) trigonal planar
B) pyramidal
C) square planar
D) None of the above
7) which of the following molecules is polar
A) H2O
B) SiCl4
C) CH4
D) O2
8) which of the following is property of metals
A) are malleable and ductile
B)have low melting and boiling point
C) conduct electricity due to delocalised cations
D) are held together by elelctrostatic forces between oppositely charged ions
9) what type of hybridisation does benzene undergo
A) sp3
B) Sp3d
C) sp2
D) sp
10) which of the following is the most electronegative atom
A) fluorine
B) oxygen
C)Nitrogen
D) chlorine
11) which of the following organic molecules has a pi bond
A) C2H2
B) C2H4
C) C6H6
All of the above
12) what is tithe shape of the Carbonate ion
A) linear
B) bent
C) trigonal planar
D) trigonal bipyramidal
