NCERT Data Visualizations

Interactive Periodic Table

Every periodic trend. One page.
Stop hunting through NCERT. All the data, exceptions, and trends from s, p, d, and f blocks — organized, visual, and searchable.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
57-71
89-103
1
H
2
He
3
Li
4
Be
5
B
6
C
7
N
8
O
9
F
10
Ne
11
Na
12
Mg
13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
19
K
20
Ca
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
37
Rb
38
Sr
55
Cs
56
Ba
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
72
Hf
74
W
78
Pt
79
Au
80
Hg
57
La
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu
89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr
87
Fr
88
Ra
Alkali Metal
Alkaline Earth Metal
Transition Metal
Post-Transition Metal
Metalloid
Reactive Nonmetal
Noble Gas
Lanthanide
Actinide

Learn periodic properties from basics

Practise JEE Main and Advanced PYQ

Memory Practice

Test Your Periodic Table Memory

Can you place each element in its correct position? Challenge yourself!

🧠 Click on the grid where each element belongs

Choose practice mode:

🧪Nature of Oxides & Hydroxides

Reference guide for Acidic, Basic, and Amphoteric compounds

Acidic Oxides & Hydroxides

React with bases to form salts and water. Turn blue litmus red.

Group 13
B₂O₃

Boron trioxide

Group 14
CO₂SiO₂GeO₂

Higher oxidation state oxides of non-metals

Group 15
N₂O₃NO₂N₂O₄N₂O₅P₄O₆P₄O₁₀

Nitrogen & Phosphorus oxides

Group 16
SO₂SO₃SeO₂SeO₃TeO₃

Sulfur, Selenium, Tellurium oxides

Group 17
Cl₂O₇

Dichlorine heptoxide

Transition Metals (Highest Oxidation)
Mn₂O₇CrO₃

Manganese(VII) oxide, Chromium(VI) oxide

Basic Oxides & Hydroxides

React with acids to form salts and water. Turn red litmus blue.

s-Block Metals
Na₂OK₂OMgOCaOSrOBaO

Alkali & Alkaline Earth metal oxides

Group 13 (Heavy Metals)
In₂O₃Tl₂O₃

Indium & Thallium oxides

Group 15 (Heavy Metals)
Bi₂O₃

Bismuth(III) oxide

Transition Metals (Lowest Oxidation)
CrOV₂O₃

Chromium(II) oxide, Vanadium(III) oxide

Lanthanoids
M₂O₃M(OH)₃

Lanthanoid oxides and hydroxides

Amphoteric Oxides & Hydroxides

React with both acids and bases. Show dual behavior.

Group 13
Al₂O₃Ga₂O₃

Aluminium & Gallium oxides

Group 14
SnOSnO₂PbOPbO₂

Tin & Lead oxides

Group 15
As₂O₃As₂O₅Sb₂O₃Sb₂O₅

Arsenic & Antimony oxides

Transition Metals (Intermediate Oxidation)
Cr₂O₃

Chromium(III) oxide

Special Cases
V₂O₅BeOZnO

V₂O₅ predominantly acidic, BeO & ZnO from diagonal relationship

Based on NCERT Chemistry • Acidic oxides react with bases, Basic oxides react with acids, Amphoteric oxides react with both

Knowledge Check

30 questions • Complete Periodicity chapter

30
Pd
Periodicity
Class 11

Think You Know Periodicity?

30 challenging questions from the lines of NCERT to master the Periodicity chapter — from atomic radius to oxidation states.

🎯 This isn't just practice — it's your final checkpoint before the exam!

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