JEE Main & Advanced
Chemistry
Metallurgy / धातुकर्म
Question Bank
Numerical Value Type Questions - s-Block, p-Block & Metallurgy
question_answer
How many geometrical isomers are possible for the complex ion, \[{{\left[ Cr\left( N{{H}_{3}} \right){{\left( OH \right)}_{2}}C{{l}_{3}} \right]}^{2-}}\] ?