Acid present in acid rain may be__________________?
Acid present in acid rain may be__________________?
A. H2SO4
B. HNO3
C. both A and B
D. none
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The coloured glassy mass in borax bead test is due to the formation of___________________?
The coloured glassy mass in borax bead test is due to the formation of___________________?A. metal borate
B. metal meta borate
C. metal boride
D. metal silicateConsider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?
Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?A. Cl2O
B. ClO2
C. Cl2O6
D. Cl2O7Which one is Chloroform_________________?
Which one is Chloroform_________________?A. CH2Cl2
B. CH3Cl
C. CHCl3
D. CCl4Nitration of chlorobenzene gives___________________?
Nitration of chlorobenzene gives___________________?A. o – chloronitrobenzene
B. p – chloronitrobenzene
C. m – chloronitrobenzene
D. A & BThe quantity of heat required to convert one mole of liquid into its vapours at its boiling point is called molar heat of__________________?
The quantity of heat required to convert one mole of liquid into its vapours at its boiling point is called molar heat of__________________?A. vaporization
B. evaporation
C. crystallization
D. sublimationWhich one of the following looks odd__________________?
Which one of the following looks odd__________________?A. H2SO4
B. KMnO4
C. H2S
D. K2CrO4