What is the difference between skeletal equation and balanced chemical equation? Give example
Which among the following statement(s) is/are true? Exposure of silver chloride to sunlight for a long duration turns grey due to
Assertion : The following chemical equation is an example of thermal decomposition reaction
Reason : Heat gets released in the dec..
What is a reduction reaction? Identify the substances that are oxidised and the substances that are reduced in the following react..
A dilute ferrous sulphate solution was gradually added to the beaker containing acidified permanganate solution.
Solid Calcium oxide reacts vigorously with water to form calcium hydroxide accompanied by liberation of heat.
Study the reactions given below:
Which of the following chemical reactions will occur.
Identify the oxidising agent in the following :
Complete the missing component/ variable given as X and Y in the following reaction.
Which of the following is a physical change?
Which of the following are exothermic processes?
A metal salt MX when exposed to light, split up to form metal M and a gas X2.
Identify the reducing agent in the following reaction.
What is redox reaction? identify the substance oxidised and the substance reduced in the following reactions
Write the balanced chemical equations for the following reactions and identify the type of reaction in each case.
Identify the type of chemical reaction taking place in each of the following
A housewife wanted her house to be white washed. She bought 10kg of quicklime from the market and dissolved in 30 L of water.
Write one equation each for decomposition reactions
What is a balanced chemical equation?
Which of the statements about the reaction below are incorrect?
Translate the following statements into chemical equations
Why do we apply paint on iron articles?
Which kind of chemical reaction takes place when electric current is passed through fused lead bromide?
Balance the following chemical equations
What do you mean by a precipitation reaction?
Fe2O3 + 2AL -> AL2O3 + 2Fe
In the refining of silver, the recovery of silver from nitrate solution
Write the balanced chemical equations
Explain the following terms with one example of each
Why is the amount of gas collected in one of the test tubes in
Give an example of a double displacement reaction
Why are decomposition reactions called the opposite of combination reaction?
Write the balanced chemical equation for the following
What happens when dilute hydrochloric acid is added to iron filings?
A water insoluble substance X on reaction with dilute hydrochloric acid released a colourless and odourless gas accompanied by bri..
Oil and fat containing food items are flushed
Write a balanced chemical equation with state symbols for the following reactions
What does one mean by exothermic and endothermic reaction?
Why is respiration considered an exothermic reaction
(i) Identify the type of reactions taking place in each of the following cases and write the balanced chemical equations for the r..
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