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प्रश्न
Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.
Write the name and formula of organic compound formed.
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उत्तर
The name of the organic compound formed is urea, and its formula is CO(NH2)2.
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संबंधित प्रश्न
Elements forming ionic compounds attain noble gas configuration by either gaining or losing electrons from their outermost shells. Give reason to explain why carbon cannot attain noble gas configuration in this manner to form its compounds.
Name the hardest natural substance known.
What type of bonds are present in water molecule? Draw the electron-dot structure of water (H2O).
Fill in the following blank with suitable word:
The general formula CnH2n for cycloalkanes is the same as that of ...........
Why does carbon form compounds mainly by covalent bonding?
Draw the electron-dot structure of a hydrogen chloride molecule.
Why is graphite a good conductor of electricity but diamond is a non-conductor of electricity?
The number of carbon atoms joined in a spherical molecule of buckminsterfullerene is:
(a) fifty
(b) sixty
(c) seventy
(d) ninety
What happens when methane (natural gas) burns in air? Write the chemical equation of the reaction involved.
Complete the following:
When the nuclei of two different reacting atoms are of ______ mass, then a bond so formed is called ______ covalent bond. (equal, unequal, polar, non-polar)
Explain the following:
Non-polar covalent compounds are insoluble in water.
Give reason as to why hydrogen chloride can be termed as a polar covalent compound.
The molecule which contains a triple covalent bond is ______.
Draw the electron dot diagram and structure of nitrogen molecule.
Element A has 2 electrons in its M shell. Element B has atomic number 7.
If B is a diatomic gas, write the equation for the direct combination of A and B to form a compound.
What is the difference between a polar covalent compound and a non-polar covalent compound?
Discuss in brief about the properties of coordinate covalent compounds.
`"CH"_3 - "CH"_2 - "OH" overset("Alkaline""KMnO"_4 + "Heat")(->) "CH"_3 - "COOH"`
In the above given reaction, alkaline KMnO4 acts as
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.
