MCQ
Metal oxides which decomposes on heating is
- A$ZnO$
- B$A{l_2}{O_3}$
- C$CuO$
- ✓$HgO$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
(Given data : Molar mass and the molal freezing point depression constant of benzene are $78 g mol ^{-1}$ and $5.12 K kg mol ^{-1}$, respectively)
|
List$-I$ (Oxide) |
List$-II$ (Nature) |
| $(A)$ $Cl _{2} O _{7}$ | $(I)$ Amphoteric |
| $(B)$ $Na _{2} O$ | $(II)$ Basic |
| $(C)$ $Al _{2} O _{3}$ | $(III)$ Neutral |
| $(D)$ $N _{2} O$ | $(IV)$ Acidic |
Choose the correct answer from the options given below