XI Chemistry Mcqs
Solution And Electrolytes – Chapter # 07 – Test 05
- Question 1 of 101. Na2CO32H2O 2NaOHH2CO2 this reaction is called:
Right Answer! Good
Wrong Answer Correct Answer is : Hydrolysis
- Question 2 of 102. CUSO45H2O CuSO4.5H2O, this reaction is called:
Right Answer! Good
Wrong Answer Correct Answer is : Neutralization
- Question 3 of 103. The reaction of cation or anion with water so as to change its pH is known as:
Right Answer! Good
Wrong Answer Correct Answer is : Hydrolysis
- Question 4 of 104. The electrode through which electrons enter the electrolytic solution is:
Right Answer! Good
Wrong Answer Correct Answer is : Anode
- Question 5 of 105. During electrolysis all ions move:
Right Answer! Good
Wrong Answer Correct Answer is : Towards oppositely charged plates
- Question 6 of 106. 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 7 of 107. The rod or plate through which electric current enters or leave the electrolyte in an electrolytic cell is called:
Right Answer! Good
Wrong Answer Correct Answer is : Electrode
- Question 8 of 108. The reaction in which hydrogen ions of acid and hydroxide ions of alkali react together to produce water is known as:
Right Answer! Good
Wrong Answer Correct Answer is : Ionization
- Question 9 of 109. The numbers of moles of one component divided by the total number of moles of all the components of a solution is called:
Right Answer! Good
Wrong Answer Correct Answer is : Mole fraction
- Question 10 of 1010. 40gms of NaOH dissolved in 250 cm3 of solution is:
Right Answer! Good
Wrong Answer Correct Answer is : 0.25N