List of top Questions asked in J & K CET- 2016

The substance magnetite is
The stress-strain graph of a material is shown in the figure. The region in which the material is elastic is
The energy stored in a parallel plate capacitor of cross section area $ A $ with a separation $ d $ being filled with dielectric of dielectric constant $ \varepsilon_{0} $ in terms of the electric field between them, $ E $ is
The correct set of four quantum numbers for the electron in the outermost subshell of $ Cu $ atom (atomic number 29) in its ground state, is
$ \frac{sin\,60^{\circ}+i\,cos\,60^{\circ}}{cos\,15^{\circ}-i\,sin\,15^{\circ}}= $
Out of the following statements with respect to the postulates of Werner?? theory, (1) the central metal atom of coordination compounds shows two types of valencies (2) the primary valencies are normally non ionisable and are satisfied by neutral molecules or negative ions (3) the secondary valencies are ionisable and are satisfied by negative ions only (4) the ions/groups bound by the secondary linkages to the metal have characteristic spatial arrangements corresponding to different coordination numbers The incorrect statements are
Let $ P $ and $ Q $ be any two points on the curve $ x=acos\theta $ , $ y=bsin\theta $ , where $ a > \, b, 0 \le \,\theta