Question
Most important constituent in fruit for preparing jelly
isSolution
Pectin . Fruits and their extracts obtain their jelly forming ability from a group of substances called pectins. Pectin provides the three dimensional structure which results in a jellied product.
The pH of a neutral solution is —
Formation of ozone hole is maximum over
The important ore of aluminium is-
Manganite is an ore/mineral of
The acid used in lead storage cells is-
______is the process in which acids and bases react to form salts and water
The pH of a neutral solution is —Â
One of the constituents of tear gas is
A polymeric substance used to make parachute is
 Alum stops bleeding in minor cuts because of