Question

Q.1)Multiple Choice Questions
1)Alkaline earth metals have valency 2. This means that their position in the modern periodic table is in ..
a. Group 2
b.Group 16
c. Period 2
d. d-block
2)In which block of the modern periodic table are the nonmetals found?
C. d-block
a. s-block
b. p-block
d. f-block
Molecular formula of the chioride of an element X is XCI. This compound is a solid having high melting
3)point. Which of the following elements be present in the same group as X.
d. SI
a. Na
b. Mg
C.A
​

Answer 1

1. period 2
2. p block
3. Na

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