A solution containing 62 g ethylene glycol in 250 g water is cooled to $$-$$ 10^oC. If K_f for water is 1.86 K kg mol^$$-$$1 , the amount of water (in g) separated as ice is :

Homoleptic octahedral complexes of a metal ion 'M³⁺' with three monodenate ligands L₁, L₂ and L₃ adsorb wavelenths in the region of green, blue and red respectively. The increasing order of the ligands strength is :

The major product in the following reaction is :

The major product of the following reaction is :