The compounds CH3OCH3 and CH3CH2OH are isomers of each other. These two compounds must have the same (1) density (3) melting poi
2 answers:
Answer: (4) molecular formula
Explanation:-
1. Density of a substance is defined as the mass contained per unit volume.
2. Melting point is the temperature at which solid start changing to liquid phase.
3. Reactivity of an element is defined as the ability to lose or gain electrons.
4. The compounds having similar molecular formula but different arrangement of atoms or groups in space are called isomers.
and
are functional isomers which have same molecular formula but different functional groups namely ether and alcohol respectively.
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Option (C) is the correct answer.
In the chemical reaction, reactants are the starting elements or compounds which will chemically react and will form the products. Reactants are only present on the left hand side of the reaction and products are present on the right hand side of the reaction.
Reactants present in the reaction is completely used up in the reaction to form products implies no traces of reactants will be present in the product side.
For example:
Here, hydrogen and oxygen are the reactants whereas water is the product (new substance). Hydrogen reacts with oxygen and form water i.e. hydrogen and oxygen is completely used up in the reaction to form new substance i.e. water.
Hence, substances that are used up in a reaction is known as reactants of the reaction.
Using the Fundamental Equation of Calorimetry, we have:
If you notice any mistake with my english, please know me, because I am not native.
If you notice any mistake with my english, please know me, because I am not native.