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प्रश्न
State the condition and give balanced equation for the conversion of coke to water gas.
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उत्तर
Conditions and balance equations for conversion of Coke to water gas:
Steam and hot coke at 1000°C
\[\ce{\underset{\text{hot coke}}{C} +\underset{\text{steam}}{H2O}->[1000°C]\underset{\text{water gas}}{[Co + H2]} -\triangle}\]
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संबंधित प्रश्न
When SO2 gas is passed through saturated solution of H2S, the following reaction occurs:
SO2 + 2H2S → 2H2O + 3S
In this reaction, which substance is oxidised and which one is reduced?
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Oxide formation
Give two tests for a reducing agent.
The process of reduction involves ____________.
The tarnishing of metals is due to the formation of ______.
Identify the following reactions as oxidation/reduction/redox reaction
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Find the oxidation number of the element in the following compound.
Zn in ZnSO4
Answer the questions based on the equation below:
\[\ce{CH3 - CH2 - OH ->[{[O]}][K2Cr2O7/H2SO4] CH3 - COOH}\]
- What type of reaction is it?
- What is the role of the chemical written on the arrow?
- Give one example of one such type of chemical as in answer (b).
State the change in colour observed in following case mentioning the reason:
Copper powder is strongly heated in air.
The oxidizing agent in the equation \[\ce{S + 2H2SO4 -> 3SO2 + 2H2O}\] is ______.
