SR Secondary Chemistry Chapter 3 Quiz
SR Secondary Chemistry Chapter 3 Quiz
SR Secondary Chemistry Chapter 3 Quiz
1 point
In a period with increase in atomic number, the metallic character of an element
Na+Na+
Ca2+Ca2+
Cl−1Cl−1
K+K+
1 point
The group in which all the three physical stares (solid .liquid, gas) are observed is
Group 15
Group 14
Group 18
Group l7
1 point
K>Ca>Ba
Ca>Ba>K
Ba> K>Ca
K>Ba>Ca
1 point
Argon
Lithium
Calcium
Fluorine
1 point
12
20
18
14
1 point
N>O>F
F>O>N
N>O<F
O>F>N
1 point
Mg
Al
B
Na
1 point
Niobium
Tungsten
Titanium
Calcium
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