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Chemistry
Philosopher’s wool when heated with BaO at 1100°C gives a compound. Identify the compound.
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Q. Philosopher’s wool when heated with $BaO$ at $1100^{\circ}C$ gives a compound. Identify the compound.
AIIMS
AIIMS 2000
The d-and f-Block Elements
A
$BaZnO _{2}$
0%
B
$Ba + ZnO _{2}$
25%
C
$BaCdO _{2}$
50%
D
$BaO _{2}+ Zn$
25%
Solution:
When Philosopher’s wool (i.e. ZnO) is heated with BaO at 1100ºC, it gives BaO + ZnO $\rightarrow$ BaZnO
2
.