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प्रश्न
Correct the statement.
Transition elements are placed at extreme right of the periodic table.
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उत्तर
Inert gases are placed at the extreme right of the periodic table.
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संबंधित प्रश्न
What is meant by a period, in a periodic table?
How many periods and groups are there in the long form of periodic table?
How were the positions of cobalt and nickel resolved in the modern periodic table?
Which element has two shells, both of which are completely filled with electrons?
How would the tendency to gain electrons change on moving from left to right in a period of the periodic table?
Correct the statement.
Copper and zinc are representative elements.
Name an element of group 18 which can form compounds.
Give the symbol and valency of the following element and radical.
Nitrogen [Nitride]
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 an element metal or nonmetal?
- Which is the outermost orbit of element B?
- Identify C element and it's physical state.
Element ‘X’ forms a chloride with the formula XCl2, which is solid with a high melting point. X would most likely be in the same group of the periodic table as: ______
