Classification of Elements Part 1

Section: Chemistry

Question : 49 of 100

Marks: +1, -0

Three elements X, Y and Z are in the 3rd period of the periodic table. The oxides of X, Y and Z, respectively, are basic, amphoteric and acidic. The correct order of the atomic numbers of X, Y and Z is :

[2 Sep 2020 Shift 2]

Z<Y<X
X<Z<Y
X<Y<Z
Y<X<Z

Validate

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