6.) In the following questions astatement of assertion (A) is followe

1.	6.) In the following questions astatement of assertion (A) is followed by statement of reason(R). choose the correct option out of the choices given below each question.a) Both A and R are true and R is the correct explanation of A.b) Both A and R are true but Ris not the correct explanation of A.c) A is true but Ris false.d) Both A and Rare false.1. Assertion: PbO + C➡️Pb + CO is a redox reaction. Reason: PbO is reduced and C is oxidised.2. Assertion: combustion of substance is a redox reaction. Reason: this is because both oxidation and reduction are the reactions that occur during respiration.3. Assertion: C + O2---→CO2 + Heat is an exothermic reaction. Reason: In the above reaction heat energy is absorbed.4. Assertion: iron articles get rusted in moist air. Reason: moisture and oxygen are required for rusting
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6.) In the following questions astatement of assertion (A) is followed by statement of reason(R). choose the correct option out of the choices given below each question.a) Both A and R are true and R is the correct explanation of A.b) Both A and R are true but Ris not the correct explanation of A.c) A is true but Ris false.d) Both A and Rare false.1. Assertion: PbO + C➡️Pb + CO is a redox reaction. Reason: PbO is reduced and C is oxidised.2. Assertion: combustion of substance is a redox reaction. Reason: this is because both oxidation and reduction are the reactions that occur during respiration.3. Assertion: C + O2---→CO2 + Heat is an exothermic reaction. Reason: In the above reaction heat energy is absorbed.4. Assertion: iron articles get rusted in moist air. Reason: moisture and oxygen are required for rusting

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