d - block and f - block Elements
Metals adsorb hydrogen. Explain.
The halides of transition elements become more covalent with increasing oxidation state of the metal.Why?
As the oxidation state increases, size of the ion of transition element decreases. As per Fajan's rule, as the size of metal ion decreases, covalent character of the bond formed increases. Therefore, the halide of transition elements become more covalent with increasing oxidation state of the metal
Metals adsorb hydrogen. Explain.
Which of the following compounds has a melting point of $$606^o C$$?
Why is the highest oxidation state of a metal exhibited in its oxide or fluoride only?
Consider the following transformation 2CuX_2 \overset{Room . temperature }{\rightarrow}2CuX + X_2$$ Then X - can be :
Out of $$ Cu_2Cl_2$$ and $$CuCl_2 $$ which is more stable and why?
Which of the following options are not in accordance with the property mentioned against them?
Out of $$ Cu_2Cl_2$$ and $$CuCl_2 $$ which is more stable and why?
Fill in the blanck Silver chloride is sparingly double in water because its lartice energy is greater than ...... energy
Which of the following options are not in accordance with the property mentioned against them?