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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा १०

Chemical volcano is an example of ______ type of reaction.

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प्रश्न

Chemical volcano is an example of ______ type of reaction.

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उत्तर

A chemical volcano is an example of a Decomposition type of reaction.

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अध्याय 10: Types of Chemical Reactions - Evaluation [पृष्ठ १५३]

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सामाचीर कलवी Science [English] Class 10 SSLC TN Board
अध्याय 10 Types of Chemical Reactions
Evaluation | Q II. 9. | पृष्ठ १५३

संबंधित प्रश्न

What does one mean by exothermic reaction? Give example.


When a green iron salt is heated strongly, its colour finally changes to brown and odour of burning sulphur is given out.

  1. Name the iron salt.
  2. Name the type of reaction that takes place during the heating of iron salt.
  3. Write a chemical equation for the reaction involved.

Explain the following type of chemical reaction, giving two examples for it:

Decomposition reaction


Identify the type of following reaction :


(a) Design an activity to demonstrate the decomposition reaction of lead nitrate.

(b) Draw labelled diagram of the experimental set-up. List two main observations.

(c) Write balanced chemical equation for the reaction stating the physical state of the reactant and the products.


Answer the following question.
2 g of silver chloride is taken in a china dish and the china dish is placed in sunlight for some time. What will be your observation in this case? Write the chemical reaction involved in the form of a balanced chemical equation. Identify the type of chemical reaction.


Complete the statement by filling in the blank with the correct word:

Decomposition of silver salts in the presence of sunlight is an example of _________.


Give a balanced equation for the following type of reaction:

A thermal decomposition reaction in which a compound decomposes to give two new compounds.


The chemical reaction in which two or more products are formed from a single reactant is called ______ reaction.


The following reaction is used for the preparation of oxygen gas in the laboratory:

\[\ce{2KClO3_{(s)} ->[Heat] 2KCl + 3O2_{(g)}}\]

Which of the following statement about the reaction is correct?


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