The word biology is derived from which language? There are how many major division of biology which study the different aspects of life of the major groups of organisms? The division of biology which deals with the study of …..is called as zoology? Compounds obtained from minerals are called ________ compounds? Compounds having same chemical properties but different physical properties are called ________? Silicones are made up of long chains of silicon andIn limited supply of air carbon black is obtained by burning Calcium bicarbonate is insoluble in water?
About 95% of earth's crust is made up of silicate rocks? The carbon atom joins together in bucky balls to form ________ and ________ structure? Ability of carbon atom to form bonds with itself and give long chains and rings is called ________? Haemoglobin combines with carbon monoxide to form ________? Carbon dioxide is used for ________ sugar in sugar mills? When carbon monoxide combines with chlorine it form ________?
Bucky balls act as semi conductors and lubricants? Carbon monoxide is used for extraction of metals from their ores? Which of the following is amorphous form of carbon. In the structure of diamond each carbon atom is bounded by Charcoal absorbs gases as well as other impurities from many materials due to Coal is the amorphous form of carbon? Graphites are used as moderator in nuclear reactors? Carbond dioxide neither burns nor helps in burning? Carbon dioxide is used in fire extinguishers? Silicon is the second most abundant element in earth's crust? Silicon have very low electrical conductivity? Carbon has two allotropic forms?