Qualitative analysis is carried out for _________________?

Related Mcqs:

1. Branch of chemistry that deals with the complete qualitative and quantitative analysis of a substance is___________________?

   A. Stoichio chemistry
   B. Physical chemistry
   C. Analytical chemistry
   D. Quantum chemistry

2. The major steps involved in complete quantitative analysis are _________________?

   A. 2
   B. 3
   C. 4
   D. 5

3. SN2 reaction can be best carried out with__________________?

   A. primary alkyl halide
   B. secondary alkyl halide
   C. tertiary alkyl halide
   D. all

4. Combustion analysis is performed to determine__________________?

   A. Empirical formula
   B. Molecular mass
   C. Molecular formula
   D. Formula mass

5. Water absorber used in combustion analysis is___________________?

   A. 50% KOH
   B. Lime water
   C. CaCl2
   D. Mg (CIO4)2

6. Which of the following oxides of iodine is used for quantitative analysis of CO ?

   A. I2O4
   B. I4O2
   C. I2O5
   D. All are equally useful

7. If volumetric analysis methyl orange indicator is used when_________?

   A. Acid is strong
   B. Acid is weak
   C. Bade is strong
   D. Acid is strong base is weak

   Submitted by: Muhammad Ali Kunbhar

8. Energy required to form transition state is called _________________?

   A. Ea
   B. P.E
   C. V
   D. K.E

9. Seventh period contains _________________ normal elements ?

   A. 2
   B. 4
   C. 6
   D. 8

10. Photographic plates are coated with a thin film of _________________?

    A. AgNO3
    B. AgI
    C. AgCl
    D. AgBr