NEET 2019 Exam Paper (Odisha) (180 Q) - Mock Test

Orbital having 3 angular nodes and 3 total nodes is:

The number of hydrogen bonded water molecule(s) associated with ${\text{CuSO}}_4\cdot 5{\text{H}}_2\text{O}$ is:

Mark the reaction among the following that does not give benzoic acid as the major product:

What is the correct order of electron gain enthalpy from least negative to most negative for the elements $\text{C, Ca, Al, F,}$ and $\text{O}$?

Aluminium chloride in acidified aqueous solution forms a complex 'A'. The formula of A and hybridisation state of $\text{Al}$ in 'A' is respectively: