GATE CY 2013 Question Paper (20-Jan-2013) (Shift 2)

Polarographic method of analysis to obtain individual amounts of $C{u}^{2+}$ and $C{d}^{2+}$ in a given mixture of the two ions ($C{u}^{2+}$ and $C{d}^{2+}$) is achieved by measuring their

The ground state term of $[Ni(H_{2}O{)}_6{]}^{2+}$ is

N,N-Dimethylformamide (DMF) gives different patterns of signals for the methyl protons when its ${}^{1}H$ NMR spectrum is recorded at different temperatures.

N,N-Dimethylformamide (DMF) gives different patterns of signals for the methyl protons when its ${}^{1}H$ NMR spectrum is recorded at different temperatures.

Heating a mixture of ammonium chloride and sodium tetrahydridoborate gives one liquid product(X), along with other products, under ambient conditions.