Oxidation and Reduction, Redox Reactions
CHXI08:REDOX REACTIONS

315369 The oxidant that is used as an antiseptic is

1 \(\mathrm{\mathrm{KBrO}_{3}}\)
2 \(\mathrm{\mathrm{KMnO}_{4}}\)
3 \(\mathrm{\mathrm{CrO}_{3}}\)
4 \(\mathrm{\mathrm{KNO}_{3}}\)
CHXI08:REDOX REACTIONS

315370 The most powerful oxidizing agent in the following is

1 \(\mathrm{\mathrm{H}_{3} \mathrm{BO}_{3}}\)
2 \(\mathrm{\mathrm{HPO}_{3}}\)
3 \(\mathrm{\mathrm{H}_{3} \mathrm{PO}_{4}}\)
4 \(\mathrm{\mathrm{H}_{2} \mathrm{SO}_{4}}\)
CHXI08:REDOX REACTIONS

315371 Which of the following can act as an oxidant both in neutral and alkaline media?

1 \(\mathrm{\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}}\)
2 \(\mathrm{\mathrm{KMnO}_{4}}\)
3 \(\mathrm{\mathrm{Cl}_{2}}\)
4 \(\mathrm{\mathrm{CrO}_{3}}\)
CHXI08:REDOX REACTIONS

315372 Which statement is not correct?

1 Potassium permanganate is a powerful oxidising substance
2 Potassium permanganate is a weaker oxidising agent than potassium dichromate
3 Potassium permanganate is a stronger oxidising agent than potassium dichromate
4 Potassium dichromate oxidises a secondary alcohol into a ketone.
CHXI08:REDOX REACTIONS

315369 The oxidant that is used as an antiseptic is

1 \(\mathrm{\mathrm{KBrO}_{3}}\)
2 \(\mathrm{\mathrm{KMnO}_{4}}\)
3 \(\mathrm{\mathrm{CrO}_{3}}\)
4 \(\mathrm{\mathrm{KNO}_{3}}\)
CHXI08:REDOX REACTIONS

315370 The most powerful oxidizing agent in the following is

1 \(\mathrm{\mathrm{H}_{3} \mathrm{BO}_{3}}\)
2 \(\mathrm{\mathrm{HPO}_{3}}\)
3 \(\mathrm{\mathrm{H}_{3} \mathrm{PO}_{4}}\)
4 \(\mathrm{\mathrm{H}_{2} \mathrm{SO}_{4}}\)
CHXI08:REDOX REACTIONS

315371 Which of the following can act as an oxidant both in neutral and alkaline media?

1 \(\mathrm{\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}}\)
2 \(\mathrm{\mathrm{KMnO}_{4}}\)
3 \(\mathrm{\mathrm{Cl}_{2}}\)
4 \(\mathrm{\mathrm{CrO}_{3}}\)
CHXI08:REDOX REACTIONS

315372 Which statement is not correct?

1 Potassium permanganate is a powerful oxidising substance
2 Potassium permanganate is a weaker oxidising agent than potassium dichromate
3 Potassium permanganate is a stronger oxidising agent than potassium dichromate
4 Potassium dichromate oxidises a secondary alcohol into a ketone.
CHXI08:REDOX REACTIONS

315369 The oxidant that is used as an antiseptic is

1 \(\mathrm{\mathrm{KBrO}_{3}}\)
2 \(\mathrm{\mathrm{KMnO}_{4}}\)
3 \(\mathrm{\mathrm{CrO}_{3}}\)
4 \(\mathrm{\mathrm{KNO}_{3}}\)
CHXI08:REDOX REACTIONS

315370 The most powerful oxidizing agent in the following is

1 \(\mathrm{\mathrm{H}_{3} \mathrm{BO}_{3}}\)
2 \(\mathrm{\mathrm{HPO}_{3}}\)
3 \(\mathrm{\mathrm{H}_{3} \mathrm{PO}_{4}}\)
4 \(\mathrm{\mathrm{H}_{2} \mathrm{SO}_{4}}\)
CHXI08:REDOX REACTIONS

315371 Which of the following can act as an oxidant both in neutral and alkaline media?

1 \(\mathrm{\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}}\)
2 \(\mathrm{\mathrm{KMnO}_{4}}\)
3 \(\mathrm{\mathrm{Cl}_{2}}\)
4 \(\mathrm{\mathrm{CrO}_{3}}\)
CHXI08:REDOX REACTIONS

315372 Which statement is not correct?

1 Potassium permanganate is a powerful oxidising substance
2 Potassium permanganate is a weaker oxidising agent than potassium dichromate
3 Potassium permanganate is a stronger oxidising agent than potassium dichromate
4 Potassium dichromate oxidises a secondary alcohol into a ketone.
CHXI08:REDOX REACTIONS

315369 The oxidant that is used as an antiseptic is

1 \(\mathrm{\mathrm{KBrO}_{3}}\)
2 \(\mathrm{\mathrm{KMnO}_{4}}\)
3 \(\mathrm{\mathrm{CrO}_{3}}\)
4 \(\mathrm{\mathrm{KNO}_{3}}\)
CHXI08:REDOX REACTIONS

315370 The most powerful oxidizing agent in the following is

1 \(\mathrm{\mathrm{H}_{3} \mathrm{BO}_{3}}\)
2 \(\mathrm{\mathrm{HPO}_{3}}\)
3 \(\mathrm{\mathrm{H}_{3} \mathrm{PO}_{4}}\)
4 \(\mathrm{\mathrm{H}_{2} \mathrm{SO}_{4}}\)
CHXI08:REDOX REACTIONS

315371 Which of the following can act as an oxidant both in neutral and alkaline media?

1 \(\mathrm{\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}}\)
2 \(\mathrm{\mathrm{KMnO}_{4}}\)
3 \(\mathrm{\mathrm{Cl}_{2}}\)
4 \(\mathrm{\mathrm{CrO}_{3}}\)
CHXI08:REDOX REACTIONS

315372 Which statement is not correct?

1 Potassium permanganate is a powerful oxidising substance
2 Potassium permanganate is a weaker oxidising agent than potassium dichromate
3 Potassium permanganate is a stronger oxidising agent than potassium dichromate
4 Potassium dichromate oxidises a secondary alcohol into a ketone.
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