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Which one of the following reactions involves disproportionation? 2H2SO4 + Cu → CuSO4 + 2H2O + SO2 As2O3 + 3H2S – As2S3 + 3H20 2KOH + Cl2 - KCI + KOCI + H20 Ca3P2 + 6H20 – 3Ca(OH)2 + 2PH3

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Similar Questions

Q1

Which of the following reactions involves disproportionation reaction 2H2SO4+Cu---CuSO4+2H2O+SO2 As2O3+3H2S---As2S3+3H2O 2KOH+Cl2---KCl+KOCl+H2O Ca3P2+6H2O---Ca(OH)2+2PH3

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Q2

Complete the following chemical equations
i)

P b S + 4 O_{3} \to P b S O_{4} + . . . . . . . . . . . . . . .

ii)

C u + 2 H_{2} S O_{4} \to C u S O_{4} + . . . . . . . . . . . . . . + 2 H_{2} O

iii)

C l_{2} + 2 H_{2} O + S O_{2} \to . . . . . . . . . . . . . . + 2 H C l

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Q3

Observe the following chemical equation
$$Cu +2H_2SO_4\to CuSO_4 +SO_2 +2H_2O$$
Which one has oxidation state as $$0$$?

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Q4

Observe the following chemical equation
$$Cu +2H_2SO_4\to CuSO_4 +SO_2 +2H_2O$$
What is its oxidation state of Cu after the chemical reaction?

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Q5

Observe the following chemical equation
$$Cu +2H_2SO_4\to CuSO_4 +SO_2 +2H_2O$$
Is the change for Cu, oxidation, or reduction?

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