Question

give short explanation of lead glass​

Answer 1

Answer:

Lead glass, commonly called crystal, is a variety of glass in which lead replaces the calcium content of a typical potash glass.[1] Lead glass contains typically 18–40% (by weight) lead(II) oxide (PbO), while modern lead crystal, historically also known as flint glass due to the original silica source, contains a minimum of 24% PbO.[2] Lead glass is often desirable for a variety of uses due to its clarity.[3]