What will be the PH of  0.01M ammonium chloride solution containing 10 mol per liter of ammonium chloride (pkb=4.76)?

Related Mcqs:

1. 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

2. Ammonia may be prepared by heating ammonium chloride with_______________?

   A. Water
   B. NaCl
   C. Aqueous sodium hydroxide
   D. H2SO4

3. 58.5g of of NaCl per 1 dm3 of solution of NaCl in water the concentration of solution will be___________________?

   A. 0.1 M
   B. 1 m
   C. 1 M
   D. 0.1 N

4. Butyl chloride gives possible isomers ?

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

5. Ethy1 chloride on reduction in the presence of Zn/HCI produces___________________?

   A. n. butane
   B. Ethanol
   C. Ethane
   D. Diethy1 ether

6. Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as catalyst and _________ as promoter?

   A. PdCl2
   B. Cu2Cl2
   C. CuCl2
   D. PbCl2

7. Replacement of hydrogen of benzene by alkyl group in the presence of alkyl halide & aluminum chloride is known as__________________?

   A. Dows process
   B. Friedel & Craft acylation
   C. Friedel & Craft alkylation
   D. Clemmenson reduction

8. When two moles of ethyl chloride react with two moles of sodium in the presence of ether what will be formed ?

   A. 2 moles of ethane
   B. 1 mole of ethane
   C. 2 moles of butane
   D. 1 mole of butane

9. How many moles are in 22.2 grams of Calcium chloride, CaCl2?

   A. 0.2 moles
   B. 0.3 moles
   C. 0.4 moles
   D. 0.5 moles

   Submitted by: Muhammad Ali Kunbhar

10. The weight of a metal of equivalent of 12 which will give 0.475g of its chloride is_______?

    A. 0.12g
    B. 0.16g
    C. 0.18g
    D. 0.24g

    Submitted by: Muhammad Ali Kunbhar