Chemistry Class 10 CBSE Syllabus Topics

Which gas is evolved when zinc granules react with dilute sulphuric acid?

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Name the acid present in sour milk or curd?

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What is chemical equation? Explain with an example.

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Define an exothermic process?

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List two neutral oxides?

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What is glacial acetic acid?

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Name the simplest saturated hydrocarbon?

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Name two synthetic indicators which are used to test acids and bases?

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What is common name of water soluble bases? Give an example.

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Name the gas which is liberated when a metal reacts with a dilute acid. Give two example?

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What type of oxides are formed when non-metals combine with oxygen?

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What is milk of magnesia chemically? Is it strong or mild base?

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Name a metal compound which has cleansing properties and write its formula?

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Name the acid present in tamarind.

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Name the type of bond present in chlorine molecule.

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Which type of elements show brittleness - metal or non-metal?

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Curd is not stored in a pot of brass. Give reason.

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Name the element common in all acids.

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What is Modern Periodic Table?

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What are the general formula of alkenes and alkynes?

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Name the type of bond formed when two chlorine atoms combine together.

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Name the major metal used for making aircrafts

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What is an olfactory indicator?

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Name the cations furnished by an acid in the aqueous solution.

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Name of two metals which are found in nature in the free state.

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What are alloys?

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Which metals do not corrode easily?

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Why are detergents better cleansing agents the soaps? Explain.

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What is litmus solution? State its source and the purpose it is used for.

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What is the general formula of alkane series?

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What is unsaturated hydrocarbon?

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Name a metal is very reactive and which can be cut with a knife?

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What chemical process is used for obtaining a metal from its oxide?

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Name the type of chemical bond formed by complete transfer of electrons from the valence shell of one atom to the valence shell of anther atom?

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What happens when a piece of zinc metal is added to Copper Sulphate solution?

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Give the name of the process in which substance loses hydrogen?

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Give the name of the process in which substance gains hydrogen?

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What happens when a piece of silver metal is added to copper sulphate solution?

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What happens when a piece of aluminium metal is added to dilute hydrochloric acid?

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Why do fireflies glow at night?

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Oil and fat containing food items are flushed with Nitrogen. Why?

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What are Redox chemical reactions?

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What are double displacement chemical reactions?

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What are displacement chemical reactions?

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What are decomposition chemical reactions?

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What are combination chemical reactions?

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How many types of chemical reactions? Give the names?

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What is a balanced chemical equation?

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What are reactants in a chemical reaction?

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What is a chemical equation?

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