मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता १०

Electrolysis is type of ______ reaction.

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प्रश्न

Electrolysis is type of ______ reaction.

रिकाम्या जागा भरा
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उत्तर

Electrolysis is the type of Decomposition reaction.

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

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सामाचीर कलवी Science [English] Class 10 SSLC TN Board
पाठ 10 Types of Chemical Reactions
Evaluation | Q II. 7. | पृष्ठ १५३

संबंधित प्रश्‍न

Write the balanced chemical equation for the following and identify the type of reaction.

\[\ce{Zinc carbonate(s) -> Zinc oxide(s) + Carbon dioxide(g)}\]


What does one mean by exothermic reaction? Give example.


Rewrite the following statements by selecting the correct options:
\[\ce{CaCO3 ->[\Delta] CaO + CO2 ^}\] is a __________ reaction.


What type of reaction is represented by the digestion of food in our body?


(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.


On heating blue coloured powder of copper (II) nitrate, in a boiling tube, copper oxide (black), oxygen gas and a brown gas X is formed

  1. Write a balanced chemical equation of the reaction.
  2. Identify the brown gas X evolved.
  3.  Identify the type of reaction.
  4. What could be the pH range of aqueous solution of the gas X?

These consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:

Assertion: Silver bromide decomposition is used in black and white photography.

Reason: Light provides energy for this exothermic reaction.


Complete the following reaction:

\[\ce{C_12H_22O11->[Heat]}\] ______ + ______.


What is observed when silver chloride is exposed to sunlight? Give the type of reaction involved.


When lead nitrate is heated strongly in a boiling tube, two gases are liberated and a solid residue is left behind in the test tube.

  1. Name the type of chemical reaction and define it.
  2. Write the name and formula of the coloured gas liberated.
  3. Write the balanced chemical equation for the reaction.
  4. Name the residue left in the test tube and state the method of testing its nature (acidic/basic).

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