Advertisements
Advertisements
Question
Give examples for the following:
Two gaseous non polar compounds.
Advertisements
Solution
H2, N2
APPEARS IN
RELATED QUESTIONS
Name the type of bonds formed in ionic compounds and in the compounds formed by carbon.
Choose the correct answer from the options given below:
Which of the following is a common characteristic of a covalent compound?
1) high melting point
2) consists of molecules
3) always soluble in water
4) Conducts electricity when it is in the molten state
Name a neutral covalent molecule which contains one lone pair of electrons.
Acids dissolve in water and produce positively charged ions. Draw the structure of these positive ions.
When ethyl alcohol and acetic acid are mixed, the resulting ester has a chemical formula ______.
The correct structural formula of butanoic acid is -
Acetic acid was added to a solid X kept in a test tube. A colourless, odourless gas Y was evolved. The gas was passed through lime water, which turned milky. It was concluded that ______.
Oils on treating with hydrogen in the presence of palladium or nickel catalyst form fats. This is an example of
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.
______ is an example of a covalent compound having a high melting point.
