DIRECTIONS: Read the passage given below and answer the questions that/allow. Passage - 2 Salt dissolved in water forms solution. Salt holding capacity of water is limited. When this limit is reached the solution is said to be saturated. Excess salt, if any, separates out from a saturated solution in the form of salt crystals. These crystals are more than 90% pure. We make use of the process of crystallization for obtaining salt from sea water. The crystals that are obtained after crystallization are:

• A. 10%pure
• B. between 20% to 50% pure
• C. between 50% to 90% pure
• D. more than 90% pure