XI Chemistry Mcqs
Solution And Electrolytes – Chapter # 07 – Test 03
- Question 1 of 101. Oxidation number of Cl in KCIO3 is equal to:
Right Answer! Good
Wrong Answer Correct Answer is : 5
- Question 2 of 102. lf pH of a solution is less than 7, the solution will be:
Right Answer! Good
Wrong Answer Correct Answer is : Acidic
- Question 3 of 103. The equation of NaCI Na+ Cl-, represents:
Right Answer! Good
Wrong Answer Correct Answer is : Modern theory of ionization
- Question 4 of 104. The products of ionic concentration in a saturated solution at a certain temperature is called:
Right Answer! Good
Wrong Answer Correct Answer is : Solubility product
- Question 5 of 105. For a strong acid and weak base titration, the suitable indicator is:
Right Answer! Good
Wrong Answer Correct Answer is : Methyl orange
- Question 6 of 106. The pH of a solution is mathematically expressed as:
Right Answer! Good
Wrong Answer Correct Answer is : pH log H+
- Question 7 of 107. When an electric current is passed through a solution of electrolyte, anions move towards:
Right Answer! Good
Wrong Answer Correct Answer is : Anode
- Question 8 of 108. Which technique is used to predict whether precipitation will occur or not under given conditions:
Right Answer! Good
Wrong Answer Correct Answer is : Solubility Product ionic product
- Question 9 of 109. Oxidation involves:
Right Answer! Good
Wrong Answer Correct Answer is : Gain of electron
- Question 10 of 1010. Solution which tends to maintain their pH when small quantity of an acid or base is added is termed as:
Right Answer! Good
Wrong Answer Correct Answer is : Buffer solutions