Chemistry Mcqs | Diagnostic Test

Which molecule has the highest bond energy among the halogens_________________?

Byadmin March 15, 2019August 30, 2021

Which molecule has the highest bond energy among the halogens_________________?

A. Fluorine
B. Chlorine
C. Iodine
D. Bromine

Chemical Bonding | Chemistry Mcqs

Which of the following is the best explanation that CO2 is non polar molecule __________________?

Which of the following is the best explanation that CO2 is non polar molecule __________________?

A. Linear geometry
B. Dipole moment is zero
C. Sp hybridization
D. None

Read More Which of the following is the best explanation that CO2 is non polar molecule __________________?
Chemistry Mcqs

The substance used in cancer therapy is___________?

The substance used in cancer therapy is___________?

A. Fe
B. Co
C. Ni
D. Rn

Read More The substance used in cancer therapy is___________?
Atomic Structure | Chemistry Mcqs

When electrons collide with heavy metals than ___________ are produced?

When electrons collide with heavy metals than ___________ are produced?

A. Beta-rays
B. Alpha-rays
C. X-rays
D. Gamma-rays

Read More When electrons collide with heavy metals than ___________ are produced?
Chemistry Basic Concept | Chemistry Mcqs

Solubility of CaF2 is 2.0×10-4 gdm-3 then Ksp of CaF2 is_______________?

Solubility of CaF2 is 2.0×10-4 gdm-3 then Ksp of CaF2 is_______________?

A. 4.0 x 10-8
B. 3.2 x 10-11
C. 2.0 x 10-8
D. 4.0 x 10-12

Read More Solubility of CaF2 is 2.0×10-4 gdm-3 then Ksp of CaF2 is_______________?
Chemistry Basic Concept | Chemistry Mcqs

Which of the following elements conduct electricity and also melts below 100°C ?

Which of the following elements conduct electricity and also melts below 100°C ?

A. Aluminium
B. Sodium
C. Carbon
D. Sulphur

Read More Which of the following elements conduct electricity and also melts below 100°C ?
Chemical Equilibrium | Chemistry Mcqs

When sparingly soluble salt is in equilibrium with molar concentration of its oppositely charged ion when the product is called_________________?

When sparingly soluble salt is in equilibrium with molar concentration of its oppositely charged ion when the product is called_________________?

A. common ion effect
B. solubility product
C. dissociation constant
D. dissociation constant for an acid

Read More When sparingly soluble salt is in equilibrium with molar concentration of its oppositely charged ion when the product is called_________________?