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प्रश्न
On moving down the group metallic character increases.
विकल्प
Right
Wrong
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उत्तर
On moving down the group metallic character increases- Right
संबंधित प्रश्न
Give the trend in metallic character:
down the group top to bottom.
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?
Study the extract of the Periodic Table given below and answer the questions that follow. Give the alphabet corresponding to the element in question. DO NOT repeat an element. 
Which non-metallic element has the valency of 2?
Among the elements of the second period, Li to Ne, pick out the element that is the most reactive non-metal
Explain
Group 17 elements are non-metals, while group 1 elements are metals.
Select the correct answer
Configuration of an element is 2, 8, 1. Which of the following statement is true?
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 :
The tendency of an element to form cation is the ______ character of that element.
The tendency of an element to form anion is the ______ character of that element.
Write the name.
The atom having the smallest atomic radius from zero group.
The metallic character of the element decreases moving across a period from left to the right.
Write an explanation.
Electropositivity
Write an explanation.
Electronegativity
3, 1, 2 electrons are in valence shells of X, Y, Z elements resp. From this information, write the name of the groups it belongs to and its valency.
A metal ‘M’ is in the first group of the Periodic Table. What will be the formula of its oxide?
Identify the elements with the following property and arrange them in increasing order of their reactivity
- An element which is a soft and reactive metal
- The metal which is an important constituent of limestone
- The metal which exists in liquid state at room temperature
Choose the odd one out and write the reason:
Arrange:
Be, Li, C, B, N, O, F (in increasing metallic character).
The given table shows elements with the same number of electrons in its valence shell.
| Elements | A | B | C |
| m.p. | 63.0 | 180.0 | 97.0 |
Arrange them in order of increasing metallic character.
