XI Chemistry Mcqs
Solution And Electrolytes – Chapter # 07 – Test 02
- Question 1 of 101. A solution is made by 9.8 gms of H2SO4 per 1000 cm3 of solution. Its morality will be:
Right Answer! Good
Wrong Answer Correct Answer is : 0.1 M
- Question 2 of 102. The chemical decomposition of a compound brought about by an electric current through a solution of an electrolyte is called:
Right Answer! Good
Wrong Answer Correct Answer is : Hydration
- Question 3 of 103. The process in which water molecules get attached to the ions of salt is called:
Right Answer! Good
Wrong Answer Correct Answer is : Hydration
- Question 4 of 104. The process in which water reacts chemically with salt to form either acidic or basic solution is called:
Right Answer! Good
Wrong Answer Correct Answer is : Hydrolysis
- Question 5 of 105. A solution containing one mole of solute dissolved per Kg (or 1000 gm) of solvent is called:
Right Answer! Good
Wrong Answer Correct Answer is : Molal solution
- Question 6 of 106. Number of moles may be calculated by:
Right Answer! Good
Wrong Answer Correct Answer is : Dividing mass of substance with equivalent weight
- Question 7 of 107. During electrolysis electrons are:
Right Answer! Good
Wrong Answer Correct Answer is : Gained by cations and lost by anions
- Question 8 of 108. The number of grams equivalent weight of solute present per dm3 (or litre) of solution is called:
Right Answer! Good
Wrong Answer Correct Answer is : Normality
- Question 9 of 109. What would be the morality of the solution if exactly 5.85 gm of NaCl is dissolved in sufficient water to make 1 dm3 of solution:
Right Answer! Good
Wrong Answer Correct Answer is : 0.1 M
- Question 10 of 1010. Molality of a solution is denoted by:
Right Answer! Good
Wrong Answer Correct Answer is : m