In the following arrangement

Which of the following arrangement is possible ?

Which of the following arrangement is possible ?

Which among the following arrangements are not geometrical isomers ?

Which of the following arrangement of questions is in decreasing order?

A bicollateral vascular bundle has the following arrangement of tissues

In which of the following arrangements , the order is not correct according to the property indicated against it:

In which of the following arrangements , the order is not correct according to the property indicated against it:

In which of the following arrangement a metal could have least density