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प्रश्न
State what is reducing agent. Give an example of oxidising agent in the gaseous, liquid, and solid form.
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उत्तर
“The substance which gets oxidised is the Reducing agent.″
Reducing Agent:
| Solid | Liquid | gaseous |
| \[\ce{Zn,Na}\] | \[\ce{H2O2}\] | \[\ce{H2S,H2,SO2}\] |
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संबंधित प्रश्न
What is an oxidation reaction? Identify in the following reaction (i) the substance oxidised, and (ii) the substance reduced:
ZnO + C → Zn + CO
The process of respiration is:
(a) an oxidation reaction which is endothermic
(b) a reduction reaction which is exothermic
(c) a combination reaction which is endothermic
(d) an oxidation reaction which is exothermic
The colours of aqueous solutions of CuSO4 and FeSO4 as observed in the laboratory are:
(A) pale green and light blue respectively
(B) light blue and dark green respectively
(C) dark blue and dark green respectively
(D) dark blue and pale green respectively
Why zinc and aluminium are considered to have a unique nature. Give balanced equations to support your answer.
Complete and balance the following equation:
Zn +_________________→ZnCl2 + H2
Give two test for an oxidising agent.
Select the oxidising agent for the following reaction:
\[\ce{H2S + I2 -> 2HI + S}\]
Which among the following are physical or chemical change?
Heating of an iron rod to red hot
Why do we store silver chloride in a dark coloured bottle?
You are provided with two containers made up of copper and aluminium. You are also provided with solutions of dilute HCl, dilute HNO3, ZnCl2 and water. In which of the above containers, can these solutions be kept?
