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प्रश्न
The tendency of an element to form cation is the _______ character of that element.
विकल्प
non metallic
basic
metallic
acidic
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उत्तर
The tendency of an element to form cation is the metallic character of that element.
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संबंधित प्रश्न
Arrange the following as per the instructions given in the brackets:
Cl, F, Br, I (increasing order of electron affinity)
Answer the following in respect of element `31/15 P `
What is its valency?
Name any five periods properties.
Explain the following:
Metallic character of elements decreases from left to right in a period while it increases in moving down a group.
How does the chemical reactivity of
alkali metals vary?
Arrange the elements of group 17 and group 1 according to the given conditions.
Increasing non – metallic character
Explain why the following statement is not correct:
All groups contain metals and non metals.
Write a scientific reason.
Metallic character goes on decreasing while going from left to right in a period.
For the main group of the periodic table, the metallic properties of the elements vary approximately with their position as shown in the table.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| H | He | ||||||
| A | B | ||||||
| C | D |
Will the most non-metallic element be found at A,B,C or D ?
Select the correct answer
Configuration of an element is 2, 8, 1. Which of the following statement is true?
If an element is in group 7 is it likely to be metallic or non metallic in character?
Refering to changes in the properties of elements on moving from left to right across a period of the periodic table. Choose the correct answer.
The non-metallic character of the elements :
On moving down the group metallic character increases.
Write scientific reason.
The metallic character of elements increases while going down the groups.
The metal which is hard and has a high melting point and used in filaments of electrical bulbs is ______
An element has atomic number 17. To which group, the period does it belong? It is metal or non-metal?
Which of the following set of elements is written in order of their increasing metallic character?
Arrange the following as per instruction given in the bracket.
Cs, Na, Li, K, Rb (increasing metallic character)
