NEET UG 2014 — Inorganic Chemistry

Among the following complexes the one which shows Zero crystal field stabilizations energy (CFSE)

Which one the following species has plane triangular shape?

Which of the following orders of ionic radii is correctly represented?

Acidity of diprotic acids in aqueous solutions increases in the order:

Which of the following complexes is used as an anticancer agent?

Which of the following molecules has the maximum dipole moment?

In acidic medium, ${H}_{2}{O}_{2}$ changes $C{r}_{2}{O}_{7}^{-2}$ to $Cr{O}_{5}$ which has two $(-O-O-)$ bonds Oxidation state of $Cr$ in $Cr{O}_{5}$ is:

$(a) {H}_{2}{O}_{2}+{O}_{3}\rightarrow {H}_{2}O+2{O}_{2}$ ${(b) H}_{2}{O}_{2}+A{g}_{2}O\rightarrow 2Ag+{H}_{2}O+{O}_{2}$ Role of hydrogen peroxide in the above reactions is respectively:

The reaction of aqueous $KMn{O}_{4}$ with ${H}_{2}{O}_{2}$ in acidic conditions gives:

Reason of lanthanoid contraction is:

Which of the following organic compounds has same hybridization as its combustion product $-({CO}_{2})?$