Density of H2SO4 in lead accumulator is__________________?

Related Mcqs:

1. Percentage of sulfuric acid in lead accumulator is__________________?

   A. 40%
   B. 25%
   C. 30%
   D. 50%

2. Capacity of one lead accumulator cell is___________________?

   A. 1.5 volts
   B. 2 volts
   C. 3 volts
   D. 1 volts

3. The compound which is added to leaded gasoline to save engine from lead oxide and lead sulphate deposits is__________________?

   A. Ethylene iodide
   B. Ethylene bromide
   C. Ethylene chloride
   D. Ethylene fluoride

4. Percentage of lead in lead pencil is________?

   A. Zero
   B. 20
   C. 80
   D. 70

   Submitted by: Muhammad Ali Kunbhar

5. The pH of 10-3 mol dm-3 of an aqueous solution of H2SO4 is_________________?

   A. 3
   B. 2.7
   C. 2
   D. 1.5

6. 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

7. Formaldehyde condenses with phenol in the presence of dilute H2SO4 to yield________________?

   A. Nylon 66
   B. urotropine
   C. Aniline formaldehyde plastic
   D. Bakelite

8. Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?

   A. Cl2O
   B. ClO2
   C. Cl2O6
   D. Cl2O7

9. K2Cr2O7/H2SO4 generate____________________?

   A. Oxygen
   B. Hydrogen
   C. Nascent oxygen[O]
   D. Nascent hydrogen[H]

10. The PH of the 0.0032 M H2SO4 is__________?

    A. 3.2
    B. 4.0
    C. 2.198
    D. 1.0

    Submitted by: Muhammad Ali Kunbhar