A 10 volume solution of H2O2 means_______?

Related Mcqs:

1. The volume strength of 1.5 N H2O2 solution is_______?

   A. 4.8
   B. 5.2
   C. 8.8
   D. 8.4

   Submitted by: Muhammad Ali Kunbhar

2. The structure of H2O2 is_______?

   A. Planar
   B. Non- polar
   C. Spherical
   D. Linear

   Submitted by: Muhammad Ali Kunbhar

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. If the volume of solution is equal to sum of volumes of its all components then the solution_____________?

   A. will be an ideal solution
   B. will be non-ideal solution
   C. will show deviations from Raoults law
   D. both b & c

5. For a gas where volume and pressures are 1dm3 and 2 atm respectively what should be its new volume when pressure is increased to 6 atm at constant temperature ?

   A. 1/2dm3
   B. 1/3dm3
   C. 1/4dm3
   D. 2/3dm3

6. When a compound of transition element is dissolved in a solution of salt then it produces____________________?

   A. simples ions
   B. complex ions
   C. double salts
   D. strong anions

7. On heating aldehydes with Fehlings solution we get a precipitate whose colour is_________________?

   A. pink
   B. black
   C. yellow
   D. brick red

8. Aqueous solution of borax above 62°C gives crystals of________________?

   A. Na2B4O7.4H2O
   B. Na2B4O7.5H2O
   C. Na2B4O7.2H2O
   D. Na2B4O7.10H2O

9. When 0.01 moles of NaOH are added to a buffer solution, its PH changes from 4.745 to 4.832. What is its?

   A. 0.115
   B. 0.900
   C. 0.015
   D. 0.215

   Submitted by: Muhammad Ali Kunbhar

10. When SO2 solution is passed over which of the following it turns green?

    A. K2Cr2O7
    B. H2SO4
    C. SO3
    D. P2O5

    Submitted by: Muhammad Ali Kunbhar