A. 10 grams of H2O2 solution liberate 10 mL of O2 at STO
B. 10 gram equivalents of H2O2 liberates 10 mL of O2 at STP
C. 10 litres of H2O2 liberates 19 mL of O2 at STP
D. 1mL of solution of H2O2 liberates 10 mL of O2 at STP
Submitted by: Muhammad Ali Kunbhar
Related Mcqs:
- The volume strength of 1.5 N H2O2 solution is_______?
A. 4.8
B. 5.2
C. 8.8
D. 8.4Submitted by: Muhammad Ali Kunbhar
- The structure of H2O2 is_______?
A. Planar
B. Non- polar
C. Spherical
D. LinearSubmitted by: Muhammad Ali Kunbhar
- 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 - 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 - 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 - 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 - On heating aldehydes with Fehlings solution we get a precipitate whose colour is_________________?
A. pink
B. black
C. yellow
D. brick red - Aqueous solution of borax above 62°C gives crystals of________________?
A. Na2B4O7.4H2O
B. Na2B4O7.5H2O
C. Na2B4O7.2H2O
D. Na2B4O7.10H2O - 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. 0.215Submitted by: Muhammad Ali Kunbhar
- When SO2 solution is passed over which of the following it turns green?
A. K2Cr2O7
B. H2SO4
C. SO3
D. P2O5Submitted by: Muhammad Ali Kunbhar
