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प्रश्न
Mg2+, Cu2+, Na1+, H1+ (In the order of preferential discharge at the cathode)
उत्तर
Na+ < Mg+2 < H+ < Cu+2
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संबंधित प्रश्न
Arrange the following as per the instructions given in the brackets:
Na, K, Cl, S, Si (increasing order ionization energy)
Answer the following in respect of element `31/15 P `
Is it a metal or non - metal
Give the trend in metallic character:
(i) across the period left to right
Explain the following:
Group 17 elements are strong non-metals, while group 1 elements are strong metals.
Explain why the following statement is not correct:
All groups contain metals and non metals.
Write scientific reason.
Metallic character goes on decreasing while going from left to right in a period.
State whether the following statement is true or false
All members of zero group are non metals.
Explain
Larger the atomic size, more metallic is the element.
On moving down the group metallic character increases.
Which of the following set of elements is written in order of their increasing metallic character?
