MCQ
Green chemistry is :
- ✓Way of thinking and utilising the existing knowledge and principles of chemistry and other sciences.
- BStudy of plants for making the environment clean.
- CBoth $A$ and $B.$
- DNone of the above.
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Neglect any changes in volume
Statement $I$ : The decrease in first ionization enthalpy from $B$ to $Al$ is much larger than that from $Al$ to $Ga$.
Statement $II$ : The d orbitals in Ga are completely filled.
In the light of the above statements, choose the most appropriate answer from the options given below