Question
The relation between percent and p.p.m. during
preparation of plant growth regulator isSolution
The relation between percent and p.p.m. (parts per million) during the preparation of plant growth regulator is 1% = 10,000 p.p.m.
The chemical name of'Common salt’
The important ore of aluminium is-
The pH of a neutral solution is —
The nucleus of an atom consists of-
The fuel that is used in modern submarines is -
The major component of honey is-
An electric iron has a heating element made of:
Which one amongst the following is not a Green House gas?
The element used in the manufacture of safety matches is —
The most reactive among the halogens is-