Name the gas that can readily decolourise acidified KMnO4 solution.
(1) CO2
(2) SO2
(3) NO2
(4) P2O5
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA gas that can readily decolorize an acidified KMnO4 solution is:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyHgCl2 and I2 both, when dissolved in water containing ions the pair of species formed is:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySO2 is passed through an acidified K2Cr2O7 solution.
The correct statement among the following regarding the above experiment is:
1. The solution gets decolorized.
2. SO2 gets reduced.
3. Green coloured Cr2(SO4)3 gets formed.
4. The solution turns blue.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology