Average weight of human pituitary gland is
2 gm
3 gm
4 gm
5 gm
The atomic weight of Al is 27. When a current of 5 Faradays is passed through a solution of Al+3ions, the weight of Al deposited is
Calculate the mass of H2O and C2H5OH required to make 640 gm mixture having XH2O and XC2H5OH equal to 0.5