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Quiz on Sulfur and Oxides PDF Download eBook
MCQ: Sulfur dioxide is added to foods to stop
- oxidation of fats only
- over ripening only
- reduction of sugars
- oxidation of fats and over ripening
D
MCQ: Which of these do not react with Oxygen?
- Mg(s)
- Ar(g)
- P(s)
- S(s)
B
MCQ: Consider the reaction: P(s) + O2(g) → P4O10(s). Moles of O2(g) needed to balance the equation will be
- 1
- 3
- 5
- 7
C
MCQ: Consider the equation: Mg(s) + H2O(l) → Mg(OH)2(aq) + H2(g). Moles of Mg(s) required to balance the equation will be
- 1
- 2
- 3
- 4
A
MCQ: The electrical conductivity of metalloids can be raised by an increase in
- pressure
- volume
- concentration
- temperature
D