MCQOPTIONS
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| 1. |
Carefully observe the figures below and choose the correct |
| A. | Both the changes show in 'A? and 'B' are irreversible |
| B. | Both the changes 'A' and 'B' are reversible |
| C. | 'A' is reversible but 'B' is irreversible |
| D. | 'A' is irreversible but 'B' is reversible |
| Answer» C. 'A' is reversible but 'B' is irreversible | |