Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Water and Phenol
Aniline and n-hexane
Glycerine and m-toluene
Water and diethyl aniline

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The lustre of the metals is because of

Reflection of light due to the presence of free electrons
Absorption of light due to the presence of cavities
High density, due to closed packing of atoms
High polish

ANSWER DOWNLOAD EXAMIANS APP