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प्रश्न
Electronegativity is the metallic property of an element.
पर्याय
Right
Wrong
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उत्तर
Electronegativity is the metallic property of an element- Wrong
संबंधित प्रश्न
Arrange the following as per the instructions given in the brackets:
Na, K, Cl, S, Si (increasing order ionization energy)
Is is metal or non-metal?
Name any five periods properties.
How do the following change on moving from left to right in a period of the periodic table?
Give examples in support of your answer.
Nature of oxides of the elements ?
An element X belong to 3rd periods and group II of the periodic table state:
whether it is a metal or a non-metal.
Which has the maximum metallic character Na, Li or K?
A metal M forms as oxide having the formula M2O3. It belongs to third period. Write the atomic number and valency of the metal.
Write a scientific reason.
Metallic character goes on decreasing while going from left to right in a period.
Among the elements of the second period, Li to Ne, pick out the element that is the most reactive metal
State whether the following statement is true or false
All members of zero group are non metals.
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?
Within a group, where would you expect to find the element with the greatest metallic character.
Write an explanation.
Electropositivity
Write a scientific reason.
The non-metallic character increases while going from left to right in a period.
Choose the odd one out and write the reason:
Arrange the following as per instruction given in the bracket.
Cs, Na, Li, K, Rb (increasing metallic character)
Metals are good ______ (oxidising agents/reducing agents) because they are electron ______ (acceptors/donors).
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.
