Advertisements
Advertisements
प्रश्न
Which one of the following is true about metallic character when we move from left to right in a period and top to bottom in a group?
विकल्प
Decreases in a period and increases along the group
Increases in a period and decreases in a group
Increases both in the period and the group
Decreases both in the period and in the group
Advertisements
उत्तर
Decreases in a period and increases along the group
APPEARS IN
संबंधित प्रश्न
Which of the following elements will have the highest electronegativity?
Identify the wrong statement.
Which of the following is the second most electronegative element?
In a given shell the order of screening effect is
The First ionisation potential of Na, Mg and Si are 496, 737 and 786 kJ mol-1 respectively. The ionisation potential of Al will be closer to
What is the effective nuclear charge?
Define electronegativity.
Explain the periodic trend of ionisation potential.
Explain the following, give an appropriate reason.
The electron affinity values of Be and Mg are almost zero and those of N (0.02 eV) and P (0.80 eV) are very low.
State the trends in the variation of electronegativity in groups and periods.
