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InOrganic Chemistry -- Hydrogen and Oxygen
16.
The pale blue colour of ozone gas is due to the intense absorption of
- A.infrared radiation
- B.cosmic radiation
- C.red light
- D.blue light
- Answer
- Report
Answer : [C]
17.
Ozone is a powerful oxidizing agent. It is
- A.less oxidizing than F2
- B.more oxidizing than F2
- C.less oxidizing than O2
- D.less oxidizing than H2O2
- Answer
- Report
Answer : [A]
18.
Ozone oxidizes PbS to
- A.PbO2
- B.Pb3O4
- C.PbO
- D.PbSO4
- Answer
- Report
Answer : [D]
19.
Ozone reacts with a KOH solution to produce
- A.O2 and K2O
- B.O2 and K2O2
- C.O2 only
- D.KO3
- Answer
- Report
Answer : [D]
20.
The volume of oxygen obtained by the decomposition of 4 L of O at stp is
- A.3L
- B.9L
- C.6L
- D.2L
- Answer
- Report
Answer : [C]
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