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Define catalyst...... |
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Answer» Catalyst is a substante that change rate of reaction either be increase or decrease Thnk u so much to all... ? Substance which do not take part in reaction but increase the rate of reaction It is a substance which change the rate of reaction A substance that causes a chemical reaction A substance whose presence is essential in reaction but it doesn\'t take part in reaction Catalyst are substances which cause a reaction to occur and proceed it at a different rate. |
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