When $MnO_2$ and $H_2SO_4$ are added to a salt $(A)$,the greenish yellow gas liberated indicates that salt $(A)$ is:
- A$NaBr$
- B$CaI_2$
- C$KNO_3$
- D$NH_4Cl$
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The products formed when gaseous $HCl$ is passed into an aqueous $Na_2SO_3$ solution are:
In which allotrope of carbon does each carbon atom form four bonds with other carbon atoms?
Identify $B$ in the following reaction:
$H_4SiO_4$ $\xrightarrow[{-H_2O}]{1000^{\circ}C} A$ $\xrightarrow[\Delta]{Carbon} B + CO$
$H_4SiO_4$ $\xrightarrow[{-H_2O}]{1000^{\circ}C} A$ $\xrightarrow[\Delta]{Carbon} B + CO$
What is/are true about $CO_2$ and $SO_2$?
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View Solution$C_{60}$ (Buckminsterfullerene) consists of which of the following?
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