Given below are two statements:
Statement I : The identification of ${\mathrm{Ni}}^{2+}$ is carried out by dimethyl glyoxime in the presence of ${\mathrm{NH}}_4\mathrm{OH}$.

Statement II :The dimethyl glyoxime is a bidentate neutral ligand.

In the light of the above statements, choose the correct answer from the options given below:

• A

  Statement $\mathrm{I}$ is false but Statement $\mathrm{II}$ is true.
• Correct answer
  B

  Statement $\mathrm{I}$ is true but Statement $\mathrm{II}$ is false.
• C

  Both Statement $\mathrm{I}$ and Statement $\mathrm{II}$ are true.
• D

  Both Statement $\mathrm{I}$ and Statement $\mathrm{II}$ are false.

Hence, the correct answer is option: 'B'.