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Consider the two statements below one labeled as Assertion (A) and other as Reason (R). Examine these two statements carefully and decide if Assertion (A) and Reason (R) individually true and if so (R) is a correct explanation of (A) select your answer using the code given below: Assertion (A): CO2 is a gas but SiO2 is a solid at room temperature. Reason (R): CO2 contain C = O bonds but SiO2 does not contain Si = O bonds. 1. Both A & R are true and R is a correct explanation of A 2. Both A & R are true but R is not correct explanation of A 3. A is true R is false 4. A is false R is true |
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Answer» 1. Both A & R are true and R is a correct explanation of A CO2 is a gas and SiO2 is solid due to polymeric structure because it does not form Si = O (multiple bonding). |
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