Question

Give reasons:
(a) Paper by itself catches fire easily whereas paper wrapped around an aluminium pipe does not.
(b) Goldsmith's use the outermost zone of the flame for melting gold and silver.
(c) LPG is a better domestic fuel than wood.pls answer properly​

Answer 1

Answer:

Sulfuric acid is sometimes referred to as the “king of chemicals” because it is produced worldwide in such large quantities. In fact, per capita use of sulfuric acid has been taken as one index of the technical development of a country. Annual production in the United States, which is the world’s leading producer, is well over 39 billion kg (86 billion pounds). It is the cheapest bulk acid.