Two samples of lead oxide were separately reduced to metallic lead by heating in a current of hydrogen. The weight of lead from one oxide was half the weight of lead obtained from the other oxide. The data illustrates

Two samples of lead oxide were separately reduced to metallic lead by heating in a current of hydrogen. The weight of lead from one oxide was half te weigh of lead obtained from the other oxide. The data illustrates ________________.

Lead oxide acts on

Metals like copper, mercury and lead are obtained from their oxide ores by

Write balanced chemical equation only for the reaction of hydrogen with lead oxide

When lead nitrate is heated , oxides fo nitrogen and lead are obatined . These oxides are -

Give example of oxide of nitrogen prepared by heating lead nitrate.