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Give an example of a reaction where the following are involved: Close contact - Chemistry

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प्रश्न

Give an example of a reaction where the following are involved:

Close contact

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उत्तर

\[\ce{Pb(NO3)2(s)  + 2KI (s) -> 2KNO3 + PbI2 (s)}\]

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अध्याय 2: Chemical Changes and Reactions - Exercise 2 (A) [पृष्ठ २३]

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सेलिना Concise Chemistry [English] Class 9 ICSE
अध्याय 2 Chemical Changes and Reactions
Exercise 2 (A) | Q 3.4 | पृष्ठ २३

संबंधित प्रश्न

TRUE \ FALSE

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Copper and magnesium?


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Give a word equation for the following reaction.

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Give reason for the following:

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Give balanced equation for the following conversion affected by heat alone on the substance:

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Give two examples where a chemical reaction is accompanied by a change in colour of the reactants and products on completion of the reaction.


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The reddish-brown precipitate obtained during a double decomposition precipitation reaction between an iron salt and alkali is __________.


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Silver metal can displace hydrogen gas from nitric acid.


Burning of paper is the best example of ______ change.


Which is used as a catalyst during the process of hydrogenation of oils?


Why is spoiling food a chemical change?


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