Removal of unwanted matter from food is an objective of food preservation, however on removing wanted matter all its nutritive value will be lost and it will be of no use. Thus, removal of wanted matter from food is not an objective of food preservation.
Manganite is an ore/mineral of
The acid used in lead storage cells is-
Petroleum is a mixture of-
The most reactive among the halogens is-
The pH of a neutral solution is —
The noble gas used in radiotherapy is
The chemical name of'Common salt’
___________ is the process in which acids and bases react to form salts and water.
Which one amongst the following is not a Green House gas?
The fuel that is used in modern submarines is -