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प्रश्न
Name the following:
The property of element by virtue of which atoms of the element can link to each other in the form of a long chain or ring structure.
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उत्तर
Catenation
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संबंधित प्रश्न
What do you call the compounds having the same molecular formula but different structural arrangements of atoms?
Why is diamond used for making cutting tools (like glass cutters) but graphite is not?
The atomic numbers of four elements P, Q, R and S are 6, 10, 12 and 17 respectively. Which two elements can combine to form a covalent compound?
(a) P and R
(b) Q and S
(c) P and S
(d) R and S
A covalent molecule having a double bond between its atoms is:
(a) Hydrogen
(b) Oxygen
(c) water
(d) ammonia
Give the characteristic properties of covalent compounds.
Explain the following term with example.
Unsaturated hydrocarbon
Explain the structure of Hydronium ion.
Write an Explanation.
Alkane
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.
