Tag: types of nutrients
Questions Related to types of nutrients
The element present in the largest amount in rocks and minerals is_________.
Stalactites are :
Which of the following is a non-metallic mineral?
Stalactites are:
Which one of the following is correct?
A mineral is known as the ore of a metal if the metal:
Pick the correct statements.
Which of the following minerals does not contain iron?
Mark the incorrect statement.
(a) All minerals contain objectionable impurities.
(b) All minerals are ores.
(c) All minerals can be used to extract metals.
Buckminster fullerene is the allotropic form of: