Q1. B) Answer the following questions in one sentence:
a) What is meant by organic compound?
Ans:
b) Define allotropy.
Ans:
c) Write the two uses of diamond.
Ans:
d) Write the molecular formula, mass number, and melting point of carbon dioxide.
Answers
Answer:
A organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds.
B the existence of a chemical element in two or more forms, which may differ in the arrangement of atoms in crystalline solids or in the occurrence of molecules that contain different numbers of atoms.
C pic for c part
D Molecular formula for carbon dioxide is CO2 . Mass is 30 u
Explanation:
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Answer:
(1) chemical compound in which one or more atom of carbon are covalently linked to atom of other element most commonly hydrogen oxygen and nitrogen.the few carbon containing compound not classified as organic include carbides and carbonates.
(2) Any two or more physical form in which an element can exist diamond and graphite are allotropes.
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