The complexes given below show:

$A$ coordination compound has the formula $MCl_3 \cdot 4H_2O$. The coordination number of the metal is $6$,and it contains no water of hydration. How many $ml$ of $0.1 \, M \, AgNO_3$ are required to precipitate the chloride ions from $200 \, ml$ of a $0.01 \, M$ solution of this compound?

Which of the following orders is not correct?

Given below are two statements:
Statement $I$: Crystal Field Stabilization Energy $(CFSE)$ of $[Cr(H_2O)_6]^{2+}$ is greater than that of $[Mn(H_2O)_6]^{2+}$.
Statement $II$: Potassium ferricyanide has a greater spin-only magnetic moment than sodium ferrocyanide.
In the light of the above statements,choose the correct answer from the options given below:

Which of the given statements is incorrect?

The aqueous solution of $CuCrO_4$ is green because it contains