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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: Classification of Elements and Periodicity in Properties

Olympiad workbook · NSEC · Classification of Elements and Periodicity in Properties

Identify the correct matching of the following oxides in column M...

Identify the correct matching of the following oxides in column

\mathbf{M}

with their property in column

\mathbf{N}

:

$\mathbf{M}$	$\mathbf{N}$
(i) Aluminium trioxide	(p) Acidic oxide
(ii) Calcium oxide	(q) Basic oxide
(iii) Arsenic pentoxide	(r) Amphoteric oxide

Options

A $(\mathrm{i})-(\mathrm{p}),(\mathrm{ii})-(\mathrm{q}),(\mathrm{iii})-(\mathrm{r})$
B $(\mathrm{i})-(\mathrm{q}),(\mathrm{ii})-(\mathrm{r}),(\mathrm{iii})-(\mathrm{p})$
C $(\mathrm{i})-(\mathrm{r}),(\mathrm{ii})-(\mathrm{q}),(\mathrm{iii})-(\mathrm{p})$
D $(\mathrm{i})-(\mathrm{r}),(\mathrm{ii})-(\mathrm{p}),(\mathrm{iii})-(\mathrm{q})$

Correct answer

C. $(\mathrm{i})-(\mathrm{r}),(\mathrm{ii})-(\mathrm{q}),(\mathrm{iii})-(\mathrm{p})$

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