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

Related Mcqs:

1. Ammonium cynanate was 1st Inorganic compound that was converted into an Organic compound (in Lab) through boiling water. The organic compound was____.

   A. Methane B. Ethanol C. Acetic acid D. Urea Submitted by: Aamir khan Hullio...

2. 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...

3. The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of:_______?

   A. Bromine B. Fluorine C. Chlorine D. Sulphur Submitted by: Muhammad Ali Kunbhar...

4. Percentage of lead in lead pencil is________?

   A. Zero B. 20 C. 80 D. 70 Submitted by: Muhammad Ali Kunbhar...

5. Permanent hardness of water due to sulphate of metals can be destroyed by the use of ________ ?

   A. Zeolites B. Sulphonides C. Lime D. Nitrates Submitted by: Rashid Mehmood...

6. Percentage of sulfuric acid in lead accumulator is__________________?

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

7. Density of H2SO4 in lead accumulator is__________________?

   A. 1.25g/cm3 B. 1.3g/cm3 C. 1.20g/cm3 D. 1.15g/cm3...

8. moles of each aluminium and oxygen react with each other to produce aluminium oxide. The amount of product formed is______________________?

   A. 0.18 mole B. 0.27 mole C. 0.24 mole D. 0.09 mole...

9. Octane rating of Gasoline can be increased by __________?

   A. Refining B. Cracking C. Reforming D. None of These Submitted by: Aamir khan Hullio...

10. A brivalent metal has the equivalent weighr of 12. The molecular weight to its oxide will be_______?

    A. 24 B. 32 C. 36 D. 40 Submitted by: Muhammad Ali Kunbhar...