MCQOPTIONS
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MCQOPTIONS
| 1. |
Statement (I): Re -carbonation of water softened by lime-soda process results in increased hardness of the water.Statement (II): Suspended solids, like CaSO4 and MgSO4, which have not settled in the sedimentation tank, get dissolved due to passage of CO2 |
| A. | Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I) |
| B. | Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I) |
| C. | Statement (I) is true but Statement (II) is false |
| D. | Statement (I) is false but Statement (II) is true (II) is true: |
| Answer» B. Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I) | |