The d-and f-Block Elements / d तथा f ब्लॉक के तत्व
JEE Main & Advanced
Chemistry
The d-and f-Block Elements / d तथा f ब्लॉक के तत्व
Question Bank
Numerical Value Type Questions - The d- and f-Block Elements
question_answer
\[CrO_{4}^{2-}\xrightarrow{pH=x}\,CrO_{7}^{2-}\,\xrightarrow{pH=y}CrO_{4}^{2-}\]. Find the sum of x and