MCQOPTIONS
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				| 1. | 
                                    The following questions consist of two statements, one labelled as the Assertion [A] and the other as Reason (R), You are to examine these two statements carefully and select the answers to these items using the codes given below: [NDA] Assertion [A]: Atomic weights of most of the elements are not whole numbers. Reason (R): Atoms of most of the elements contain mixture of isotopes having different atomic weights. | 
                            
| A. | Both A and R are individually true and R is the correct explanation of A | 
| B. | Both A and R are individually true but R is NOT the correct explanation of A | 
| C. | A is true but R is false | 
| D. | A is false but R is true | 
| Answer» B. Both A and R are individually true but R is NOT the correct explanation of A | |