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प्रश्न
Choose the most appropriate answer from the following list of oxides which fit the description.
A covalent oxide of a metalloid.
पर्याय
SO2
SiO2
Al2O3
MgO
CO
Na2O
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उत्तर
SiO2
संबंधित प्रश्न
Explain why carbon forms compounds mainly by covalent bond.
Ethane, with the molecular formula C2H6 has ______.
A hydrocarbon having one double bond has 100 carbon atoms in its molecule. The number of hydrogen atoms in its molecule will be
(a) 200
(b) 198
(c) 202
(d) 196
For each compound mentioned above give the formulae of ions formed in aqueous solution.
Give two example in following case:
Gaseous non polar compounds
Give examples for the following:
Two gaseous non polar compounds.
List two differences between the properties exhibited by covalent compounds and ionic compounds.
Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g., hydrogen. After the formation of four bonds, carbon attains the electronic configuration of ______.
`"CH"_3 - "CH"_2 - "OH" overset("Alkaline""KMnO"_4 + "Heat")(->) "CH"_3 - "COOH"`
In the above given reaction, alkaline KMnO4 acts as
It is observed that covalent compounds are had conductors of electricity. Give reason.
