For the following questions answer them individually
The increasing order of atomic radii of the following Group 13 elements is
Among $$[Ni (CO)_4], [NiCl_4]^{2-}, [Co(NH_3)_4Cl_2]Cl, Na_3[CoF_6], Na_2O_2$$ and $$CsO_2$$, the total numberof paramagnetic compounds is
On complete hydrogenation, natural rubber produces
According to the Arrhenius equation,
A plot of the number of neutrons (NV) against the number of protons (P) of stable nuclei exhibits upward deviation from linearity for atomic number, Z > 20. For an unstable nucleus having N/P ratio less than 1, the possible mode(s) of decay is(are)
The crystalline form of borax has
The compound(s) with TWO lonepairs of electrons on the central atom is(are)
The reagent(s) that can selectively precipitate $$S^{2-}$$ from a mixture of $$S^{2-}$$ and $$SO_{4}^{2-}$$ in aqueous solution is(are)
Positive Tollen’s test is observed for
The product(s) of the following reaction sequence is(are)