Chemistry Mcqs | The Halogens and The Noble Gases

Which of the following oxides of iodine is used for quantitative analysis of CO ?

Byadmin March 18, 2019August 30, 2021

Which of the following oxides of iodine is used for quantitative analysis of CO ?

A. I2O4
B. I4O2
C. I2O5
D. All are equally useful

Chemical Bonding | Chemistry Mcqs

Energy required to remove electron from an atom______________?

Energy required to remove electron from an atom______________?

A. Ionization potential
B. Electronegativity
C. Electron affinity
D. Activation energy

Read More Energy required to remove electron from an atom______________?
Chemistry Mcqs | Environmental Chemistry

Which of the following air pollutants is more dangerous for ozone layer ?

Which of the following air pollutants is more dangerous for ozone layer ?

A. CFC
B. CO2
C. CO
D. Oxides of nitrogen

Read More Which of the following air pollutants is more dangerous for ozone layer ?
Chemistry Basic Concept | Chemistry Mcqs

Which of the following terms is not used for ionic compound ?

Which of the following terms is not used for ionic compound ?

A. formula unit
B. empirical formula
C. molecular formula
D. formula mass

Read More Which of the following terms is not used for ionic compound ?
Chemistry Mcqs | Reaction Kinetics

The value of activation energy is primarily determined by_______________?

The value of activation energy is primarily determined by_______________?

A. Temperature
B. Effective collision
C. Concentration of reactants
D. Chemical nature of reactants and products

Read More The value of activation energy is primarily determined by_______________?
Chemistry Mcqs | Transition Elements

Coordination number of the transition element in [Pt Cl NO2 (NH3)4]2- is____________________?

Coordination number of the transition element in [Pt Cl NO2 (NH3)4]2- is____________________?

A. 2
B. 6
C. 4
D. 8

Read More Coordination number of the transition element in [Pt Cl NO2 (NH3)4]2- is____________________?
Chemistry Mcqs | Group VA and VIA Elements

Compounds of nitrogen and phosphorus are mostly________________?

Compounds of nitrogen and phosphorus are mostly________________?

A. ionic
B. covalent
C. polar
D. all varieties are possible

Read More Compounds of nitrogen and phosphorus are mostly________________?

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