Teacher asked students not to use cracker this diwali because it produces many gases that pollute the environment. In your opinion burning of cracker is which kind of change?

Physical change

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Chemical change

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Both physical and chemical change

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Cannot be determined

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Solution

The correct option is B
Chemical change

Burning of cracker produces heat, light, sound and unpleasant gases that pollute the atmosphere. As new substances are formed hence it is a type of chemical change.

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Teacher asked students not to use cracker this diwali because it produces many gases that pollute the environment. In your opinion burning of cracker is which kind of change?

The correct option is B Chemical change Burning of cracker produces heat, light, sound and unpleasant gases that pollute the atmosphere. As new substances are formed hence it is a type of chemical change.

The correct option is B
Chemical change

Burning of cracker produces heat, light, sound and unpleasant gases that pollute the atmosphere. As new substances are formed hence it is a type of chemical change.