ICSE /Class 8
Chemistry MCQ Based On Allotropes of carbon definition and explanation
Our free online Chemistry test quiz for Class 8, ICSE will assist you to improve your Chemistry skills on every concept in a fun interactive way.
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ICSE Class 8 Chemistry Allotropes of carbon definition and explanation
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Isomers are molecules or polyatomic ions with identical molecular formulas.
Functional group is a specific group of atoms or bonds within a compound that is responsible for the characteristic chemical reactions of that compound.
Hydrogen atoms only have one proton and one electron each.
When any hydrocarbon or organic compounds reacts with oxygen or undergoes oxidation through combustion it always gives out carbon dioxide.
Methane is the simplest hydrocarbon, consisting of one carbon atom and four hydrogen atoms.
Functional group is a specific group of atoms or bonds within a compound that is responsible for the characteristic chemical reactions of that compound.
Oxygen requires two shared electrons to fill its outermost shell.
A double bond is a type of chemical bond in which two electron pairs are shared between two atoms.
In Ethane there are two carbons that share a single bond.
Each nitrogen atom needs three electrons to fill its outermost shell.
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