MCQ
Choose the correct statement
- AElectronic energy is positive
- ✓${\psi ^2}$ represents the probability of finding an electron per unit volume
- C$\psi $ represents the probability of finding an electron
- Dnone of the above is correct
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Assertion $A:$ A mixture contains benzoic acid and napthalene. The pure benzoic acid can be separated out by the use of benzene.
Reason $R:$ Benzoic acid is soluble in hot water.
In the light of the above statements, choose the most appropriate answer from the options given below.