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Given below are two statements: Statement I : Aqueous solution of K 2 Cr 2 O 7 is preferred as a primary standard in volumetric analysis over Na 2 Cr 2 O 7 aqueous solution. Statement II : K 2 Cr 2 O 7 has a higher solubility in water than Na 2 Cr 2 O 7 . In the light of the above statements, choose the correct answer from the options given below:

1. Statement I is false but Statement II is true
2. Both Statement I and Statement II are true
3. Statement I is true but Statement II is false
4. Both Statement I and Statement II are false

Correct answer: Statement I is true but Statement II is false

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