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Chemistry Mcqs

Solution with maximum concentration of solute at given temperature is called________________?

July 9, 2022March 17, 2019 by admin
Solution with maximum concentration of solute at given temperature is called________________?

A. Super saturated solution
B. unsaturated solution
C. saturated solution
D. dilute solution

Categories Chemistry Mcqs, Solutions

Homogeneous mixture of two or more than two compounds is called__________________?

July 9, 2022March 17, 2019 by admin
Homogeneous mixture of two or more than two compounds is called__________________?

A. solution
B. compound
C. radical
D. ion

Categories Chemistry Mcqs, Solutions

When common salt is dissolved in water ?

July 9, 2022March 17, 2019 by admin
When common salt is dissolved in water ?

A. Boiling point of water decrease
B. Boiling point of water increase
C. Boiling point of water remains same
D. None of the above

Categories Chemistry Mcqs, Solutions

Which of the following are the conditions of colligative properties_______________?

July 9, 2022March 17, 2019 by admin
Which of the following are the conditions of colligative properties_______________?

A. Non-electrolye solute
B. Non-volatile solute
C. Dilute solution
D. All of the above

Categories Chemistry Mcqs, Solutions

Which of the following is an example of liquid in gas solution?

July 9, 2022March 17, 2019 by admin
Which of the following is an example of liquid in gas solution?

A. Opals
B. Dust particles in smoke
C. Paints
D. Fog

Categories Chemistry Mcqs, Solutions

Which of the following solutions of H2SO4 is more concentrated ?

July 9, 2022March 17, 2019 by admin
Which of the following solutions of H2SO4 is more concentrated ?

A. 1 Molar solution
B. 1 molal solution
C. 1 normal solution
D. all have same concentration

Categories Chemistry Mcqs, Solutions

Ozone hole is substantial depletion of ozone in every year during__________________?

July 9, 2022March 17, 2019 by admin
Ozone hole is substantial depletion of ozone in every year during__________________?

A. Aug – Nov
B. Sep – Nov
C. Nov – Dec
D. Dec – Jan

Categories Chemistry Mcqs, Environmental Chemistry

Which of the following is used as water disinfectant to avoid the formation of toxic compounds_________________?

July 9, 2022March 17, 2019 by admin
Which of the following is used as water disinfectant to avoid the formation of toxic compounds_________________?

A. Cl2
B. O3
C. ClO2
D. both B & C

Categories Chemistry Mcqs, Environmental Chemistry

A single chlorine free radical can destroy how many ozone molecules ?

July 9, 2022March 17, 2019 by admin
A single chlorine free radical can destroy how many ozone molecules ?

A. 10
B. 100
C. 10000
D. 100000

Categories Chemistry Mcqs, Environmental Chemistry

Which of the following factors help to measure quallity of water ?

July 9, 2022March 17, 2019 by admin
Which of the following factors help to measure quallity of water ?

A. DO
B. BOD
C. COD
D. all of the above

Categories Chemistry Mcqs, Environmental Chemistry
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