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Questions and Answers
What type of reaction is also known as a synthesis reaction?
What type of reaction is also known as a synthesis reaction?
What is the product of the reaction between iron and sulphur?
What is the product of the reaction between iron and sulphur?
When carbon burns in oxygen, what gaseous compound is formed?
When carbon burns in oxygen, what gaseous compound is formed?
In which type of reaction can an element and a compound combine to give one product?
In which type of reaction can an element and a compound combine to give one product?
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What is the product of the combination of ammonia and hydrogen chloride?
What is the product of the combination of ammonia and hydrogen chloride?
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Which type of reaction involves two or more compounds combining to form a single product?
Which type of reaction involves two or more compounds combining to form a single product?
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What gas is evolved when lead nitrate is heated in a test tube?
What gas is evolved when lead nitrate is heated in a test tube?
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What is the pale yellow solid left behind when lead nitrate is heated?
What is the pale yellow solid left behind when lead nitrate is heated?
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In the displacement reaction shown in the figure, what element is displaced by zinc from the copper sulphate solution?
In the displacement reaction shown in the figure, what element is displaced by zinc from the copper sulphate solution?
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What gas is evolved that turns moist blue litmus paper into red when lead nitrate is heated?
What gas is evolved that turns moist blue litmus paper into red when lead nitrate is heated?
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What compound does potassium nitrate decompose into on strong heating?
What compound does potassium nitrate decompose into on strong heating?
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What does ammonia solution move faster than in the given example?
What does ammonia solution move faster than in the given example?
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What is the color of the copper sulphate solution after zinc displaces copper from it?
What is the color of the copper sulphate solution after zinc displaces copper from it?
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What does iron displace from the blue copper sulphate solution in the reaction shown in the figure?
What does iron displace from the blue copper sulphate solution in the reaction shown in the figure?
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In displacement reactions, what type of element displaces another element from a compound?
In displacement reactions, what type of element displaces another element from a compound?
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What turns colorless due to the formation of zinc sulphate and a reddish brown copper deposited on zinc in the given example?
What turns colorless due to the formation of zinc sulphate and a reddish brown copper deposited on zinc in the given example?
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