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प्रश्न
Give examples for the following:
Two gaseous polar compounds.
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उत्तर
SO2, H2S
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संबंधित प्रश्न
List three characteristic properties of covalent compounds.
State the reason to explain why covalent compounds "have low melting and boiling points."
Butanone is a four-carbon compound with the functional group:
What type of bonds are present in H2 molecule? Draw their electron-dot structures.
Explain why, ionic compounds conduct electricity in solution whereas covalent compounds do not conduct electricity.
Using electron-dot diagrams which show only the outermost shell electrons, show how a molecule of oxygen, O2, is formed from two oxygen atoms. What name is given to this type of bonding? (At. No. of oxygen = 8)
The electronic configurations of three elements X, Y and Z are as follows:
| X | 2, 4 |
| Y | 2, 7 |
| Z | 2, 1 |
(a) Which two elements will combine to form an ionic compound?
(b) Which two elements will react to form a covalent compound?
Give reasons for your choice.
Explain why Carbon tetrachloride does not dissolve in water.
Acids dissolve in water and produce positively charged ions. Draw the structure of these positive ions.
Fill in the blank and rewrite the completed statement:
Covalent compounds are generally soluble in _________ solvents.
