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प्रश्न
Identify the oxidising agent (oxidant) in the following reactions
`"CuSO"_4 + "Zn" -> "Cu" + "ZnSO"_4`
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उत्तर
CuSO4
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संबंधित प्रश्न
Why does the colour of copper sulphate solution change when an iron nail is dipped in it?
What is meant by rust?
In the reaction represented by the equation:
MnO2 + 4HCl → MnCl2 + 2H2O + Cl2
(i) name the substance oxidised.
(ii) name the oxidising agent.
(iii) name the substance reduced.
(iv) name the reducing agent.
Give one example of an oxidation-reduction reaction which is also a combination reaction.
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\[\ce{2Ag2O → 4 Ag + O2 \uparrow}\]
Divide the following reactions into oxidation and reduction half-reaction:
Zn + Cu2+ → Cu + Zn 2+
Divide the above equation into oxidation and reduction half-reactions.
Name:
a liquid that is an oxidizing agent as well as a reducing agent.
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Identify the reducing agent in the following reactions
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Burning of Liquefied Petroleum Gas (LPG)
Why do we store silver chloride in a dark coloured bottle?
Oxidizing agents are otherwise called ______.
Choose the odd one out and write the reason:
Identify the type of chemical reaction given below:
\[\ce{2Mg + O2 -> 2MgO}\]
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).
