Phosphorus is a Greek word and it means_________________?
Phosphorus is a Greek word and it means_________________?
A. Light bearing
B. Fire
C. Impure
D. Tetrahedral
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The PH of the 0.0032 M H2SO4 is__________?
The PH of the 0.0032 M H2SO4 is__________?A. 3.2
B. 4.0
C. 2.198
D. 1.0Soap is prepared by boiling caustic soda with ___________?
Soap is prepared by boiling caustic soda with ___________?A. Alcohol
B. Kerosene oil
C. Glycerine
D. FatsWhich one of the following salt does not hydrolyzed________________?
Which one of the following salt does not hydrolyzed________________?A. Na2SO4
B. AlCl3
C. CuSO4
D. NH4ClThe volume strength of 1.5 N H2O2 solution is_______?
The volume strength of 1.5 N H2O2 solution is_______?A. 4.8
B. 5.2
C. 8.8
D. 8.4Butyl chloride gives possible isomers ?
Butyl chloride gives possible isomers ?A. 2
B. 3
C. 4
D. 50.5 mole of nitrogen gas and 0.5 mole of carbon monoxide gas at STP have same_____________?
0.5 mole of nitrogen gas and 0.5 mole of carbon monoxide gas at STP have same_____________?A. Value of a
B. Mass
C. Atoms
D. Both B and C