Chemical name of Grignard reagent is__________________?

Related Mcqs:

1. Grignard reagent is chemically known as ____________________?

   A. Ethyl magnesium chloride B. Methyl magnesium chloride C. Dichlorophenol D. Monochloroacetic acid...

2. Chemical formula of BHC, which is an insecticide is__________________?

   A. C6H6Cl6 B. C6Cl6 C. C6H5Cl D. C6H4Cl2...

3. Chemical name of ‘alum’ is__________________?

   A. Barium sulphate B. Aluminium sulphate C. Aluminium chloride D. Calcium sulphate...

4. Chemical formula of oleum is_________________?

   A. H2SO3 B. H2SO4 C. H2S2O7 D. H2SO7...

5. Chemical formula of ‘salt cake’ is____________________?

   A. Na2SO4 B. CaSO4 C. MgSO4 D. BaSO4...

6. CaCl(OCl) is the chemical formula of___________________?

   A. Hypo B. Bleaching powder C. Plaster of Paris D. Aqua regia...

7. ______________ is an ore concentrating metallurgical process involving a chemical change?

   A. Electromagnetic separation B. Froth floatation C. Roasting D. None of these...

8. Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of_________________?

   A. Carbon B. Arsenic C. Lead D. Sulphur...

9. At very high concentration of enzymes, the rate of fermentation chemical reaction is _____________ the concentration of reactants?

   A. Independent of B. Directly proportional to C. Inversely proportional to D. Proportional to the square of...

10. Superior quality laboratory apparatus is made of the _____________ glass having low thermal co-efficient of expansion & high chemical resistance?

    A. Flint B. Soda C. Pyrex D. Potash...