Welcome to your E and PP - 6
1.
Correct order of radii is
2.
Which element has highest effective nuclear charge?
3.
Atomic radius is defined as
4.
Ionization energy of oxygen is less than nitrogen because
5.
Metallic character increases
6.
Screening effect increases with
8.
Screening effect remains almost constant across a period because
9.
Diagonal relationship is observed between
10.
Atomic radius increases down a group because of
11.
Electronegativity increases across a period due to
12.
Metallic character of oxides increases
13.
Which element shows maximum metallic character?
14.
Electron affinity generally increases across a period due to
15.
Which element is most metallic?
16.
Which element is most non-metallic?
17.
Which element shows minimum metallic character?
18.
Which property does NOT show periodicity?
19.
Non-metallic character increases
20.
Which element shows highest electron gain enthalpy?
21.
First ionization energy generally increases across a period due to
22.
Which element has highest electronegativity?
23.
Periodicity in properties is due to
24.
Nature of oxides changes across a period from
25.
Van der Waals radius is
26.
Which element has highest ionization energy?
27.
Covalent radius is defined as
28.
First ionization energy decreases down a group because
29.
Metallic radius refers to
30.
Electronegativity generally decreases down a group because
31.
Ionization energy is minimum for
32.
Ionic radius of a cation is smaller than atom because
33.
Which has the largest atomic radius?
34.
Isoelectronic species size order is
35.
Which oxide is amphoteric?
36.
Which element has highest electron affinity?
37.
Noble gases have nearly zero electron affinity because
38.
Which factor mainly affects atomic size?
39.
Which element has smallest atomic radius?
40.
Effective nuclear charge is defined as
41.
Which element has highest first ionization energy?
42.
Atomic radius generally decreases across a period due to
43.
Which species has smallest size?
44.
Ionic radius of an anion is larger than atom because
45.
Which element shows maximum electron affinity in group 17?