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NEET 2023

Exam: NEET
Year: 2023
Subject: Chemistry
Chapter: Classification of Elements and Periodicity in Properties

NEET 2023 · Chemistry · Classification of Elements and Periodicity in Properties

The correct sequence given below containing neutral, acidic, basic...

The correct sequence given below containing neutral, acidic, basic and amphoteric oxide each, respectively, is

Options

A $\mathrm{NO}, \mathrm{CO}_2, \mathrm{ZnO}, \mathrm{CaO}$
B $\mathrm{NO}, \mathrm{CO}_2, \mathrm{CaO}, \mathrm{ZnO}$
C $\mathrm{NO}, \mathrm{ZnO}, \mathrm{CO}_2, \mathrm{CaO}$
D $\mathrm{ZnO}, \mathrm{NO}, \mathrm{CaO}, \mathrm{CO}_2$

Correct answer

B. $\mathrm{NO}, \mathrm{CO}_2, \mathrm{CaO}, \mathrm{ZnO}$

Step-by-step solution

Oxides Chemical Nature

\begin{array}{cc}\mathrm{NO} & \text{ Neutral } \\ \mathrm{CO}_2 & \text{ Acidic } \\ \mathrm{CaO} & \text{ Basic } \\ \mathrm{ZnO} & \text{ Amphoteric }\end{array}

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