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प्रश्न
Name two compounds that are covalent when taken pure but produce ions when dissolved in water.
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उत्तर
HCl and NH3
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संबंधित प्रश्न
Butanone is a four-carbon compound with the functional group:
A covalent molecule having a double bond between its atoms is:
(a) Hydrogen
(b) Oxygen
(c) water
(d) ammonia
What are the conditions necessary for the formation of covalent molecules?
The electronic configuration of N2 is 2, 5. How many electrons in the outer shell of a N atom are not involved in the formation of a nitrogen molecule?
Acids dissolve in water and produce positively charged ions. Draw the structure of these positive ions.
Draw the electron dot diagram and structure of magnesium chloride.
Fill in the blank and rewrite the completed statement:
Covalent compounds are generally soluble in _________ solvents.
The number of pi-bonds present in benzoic acid molecule are ______.
The table shows the electronic structures of four elements.
| Element | Electronic Structure |
| P | 2, 6 |
| Q | 2, 8, 1 |
| R | 2, 8, 7 |
| S | 2, 8, 8 |
- Identify which element(s) will form covalent bonds with carbon.
- “Carbon reacts with an element in the above table to form several compounds.” Give suitable reason.
It is observed that covalent compounds are had conductors of electricity. Give reason.
