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JEE PYQ: P Block Elements Question 20

Question 20 - 2021 (26 Feb Shift 2)

Which pair of oxides is acidic in nature?

(1) $\text{N}_2\text{O}$, BaO

(2) CaO, $\text{SiO}_2$

(3) $\text{B}_2\text{O}_3$, CaO

(4) $\text{B}_2\text{O}_3$, $\text{SiO}_2$

Show Answer

Answer: (4)

Solution

$\text{B}_2\text{O}_3$ and $\text{SiO}_2$ both are oxides of non-metal and hence are acidic in nature.


Learning Progress: Step 20 of 77 in this series