What would be the order of the electrolytic cell in an industry intending the production of silver plated spoons?

At a given temperature and pressure, a gas X diffuses twice as fast as gas...

The quantity of electricity required to deposit 180g of Ag from a molten silver trioxonitrate(V) is

127g of sodium chloride was dissolved in $1.0dm^3$ of distilled water at $25^0C$ . Determine the solubility in $moldm^{-3}$ of sodium chloride at that temperature. [Na = 23, Cl = 35.5]

The number of geometrical isomers of butene are

How many isomers has the organic compound represented by the formula C_3H_8O ?

During the fractional distillation of crude oil, the fraction that distills at 200 - 250^0 C is

The empirical formula of an organic liquid hydrocarbon is XY. If the relative molar masses of X and Y are 72 and 6 respectively, it's vapour density is likely to be