Answer and Explanation:
(a) 
: its chemical name is sodium sulfate in which sodium is present as 
and sulfate is present as 
(b) 
: Its chemical name is copper nitrate which is a inorganic compound which is mostly crystalline in nature
(c)
: Its chemical name is iron carbonate or ferric carbonate
Answer : The correct option is (B).
Explanation :
Isomer : It is defined as a molecule have the same molecular or chemical formula but the different chemical structure or shape.
The given compound has 4 carbon atoms and also saturated compound because there is no double or triple bond present.
As we know that there are two structural isomers of butane.
(1) n-butane
(2) iso-butane
Thus, the correct option is (B).
A solution<span> is basically two substances that are mixed together.</span><span>. A </span>solute<span> is the substance to be dissolved (sugar). The </span>solvent<span> is the one doing the dissolving (water) Hoped i helped :D</span>
The answer is heat, water has a high specific heat and is able to carry a lot of energy.
