JEE Chemistry 2025 Question with Solution

Given: The complex is of $\text{Ni}^{2+}$ ion with dimethyl glyoxime.

Find: The number of hydrogen atoms present in the complex.

From the provided solution, the complex is written as

$$[\text{Ni}(\text{DMG})_2]$$

where $\text{DMG}$ denotes dimethyl glyoxime.

The solution concludes that the final answer is $6$ hydrogen atoms.

Therefore, the number of hydrogen atoms in the complex is $6$.

Given: Dimethyl glyoxime is represented as

$$(\text{CH}_3\text{C} = \text{NOH})_2$$

and the complex is written as

$$[\text{Ni}(\text{DMG})_2]$$

Find: Number of hydrogen atoms in the complex.

The solution states that the correct answer is $6$.

It also notes that in the coordinated form, the final structure corresponds to $6$ hydrogen atoms, and the second approach again concludes that the number of hydrogen atoms is $6$.

Therefore, the required numerical answer is $6$.