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| 1. |
write a brife note on allotropy with suitable example |
| Answer» <p>Ans :- Allotropy or allotropism is the property of some chemical elements to exist in two or more different forms, in the same physical state, known as allotropes of these elements. Allotropes are different structural modifications of an element; the atoms of the element are bonded together in a different manner.</p><p>diamond, where the carbon atoms are bonded together in a four-cornered lattice arrangement;</p><p>graphite, where the carbon atoms are bonded together in sheets of a six-sided lattice;</p><p>graphene, single sheets of graphite;</p> | |