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प्रश्न
If an element X is placed in group 14, what will be the formula and the nature of bonding of its chloride?
उत्तर
Elements in group 14 have a valency of 4 hence, the formula of its chloride would be XCl4 and the bonding in the compound would be of covalent in nature.
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संबंधित प्रश्न
Name the scientist who first of all showed that atomic number of an element is a more fundamental property than its atomic mass.
What is meant by a period, in a periodic table?
(b) What is the number of elements is 3rd period, the modern periodic table?
Name the type of elements which have two electrons in the outermost orbit.
State the modern periodic law.
Give the symbol and valency of the following element and radical.
Sulphate
Position of A, B and C three elements is given in the table from the modern periodic table. Answer the following questions.
| Periods | Group 2 | Group 17 |
| 2 | ----- | A |
| 3 | B | ----- |
| 4 | ----- | C |
- What is A element metal or nonmetal?
- Which is the outermost orbit of element B?
- Identify C element and it's physical state.
The element with atomic number 14 is hard and forms acidic oxide and a covalent halide. To which of the following categories does the element belong?
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- Identify the element X
- Write the electronic configuration of X
- Write the balanced chemical equation for the thermal decomposition of ferrous sulphate crystals?
- What would be the nature (acidic/ basic) of oxides formed?
- Locate the position of the element in the Modern Periodic Table.
An element has 2 electrons in its N shell.
Is it a metal or a non-metal?
