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प्रश्न
How will you obtain Silver chloride from silver nitrate.
Also give balanced equations for the reactions
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उत्तर
When silver nitrate solution reacts with sodium chloride, silver chloride is formed.
Ag `NO_3` + NaCI `→` AgCI + `NaNO_3`
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संबंधित प्रश्न
Give one example each of which illustrates the following characteristics of a chemical reaction:
evolution of a gas
What do you observe when a few pieces of iron are dropped in a blue solution of copper sulphate?
Write chemical equation for the event.
Aluminium came in contact with air.
Write a chemical equation for the following event.
Zinc oxide is dissolved in dilute hydrochloric acid.
Classify the following metals based on their reactivity.
Cu, Zn, Ca, Mg, Fe, Na, Li, Hg
| More reactive | Moderately reactive | Less reactive |
Explain the following reaction with the balanced equation.
Reaction of aluminium with oxygen
Which among the following statements is incorrect for magnesium metal?
Which among the following alloys contain mercury as one of its constituents?
A metal that exists as a liquid at room temperature is obtained by heating its sulphide in the presence of air. Identify the metal and its ore and give the reaction involved.
Explain the following
- Reactivity of Al decreases if it is dipped in HNO3
- Carbon cannot reduce the oxides of Na or Mg
- NaCl is not a conductor of electricity in solid state whereas it does conduct electricity in aqueous solution as well as in molten state
- Iron articles are galvanised.
- Metals like Na, K, Ca and Mg are never found in their free state in nature.
