Olfactoreceptors are:

If $(1, 3), (2, 5),$ and $(3, 3)$ are three elements of $A \times B$ and the total number of elements in $A \times B$ is $6$,then the remaining elements of $A \times B$ are:

Where is the Central Rice Research Institute $(CRRI)$ located?

Which of the following pairs of orbitals possess two nodal planes?

Which one of the following orders presents the correct sequence of the increasing basic nature of the given oxides?

If $\alpha$ and $\beta$ are the roots of the equation $x^2-2x+4=0$,then $\alpha^9+\beta^9$ is equal to