Find the odd one:
A). Marble
B). Chalk
C). Limestone
D). Slaked lime
Slaked lime
Slaked lime is the odd one.
2. The gas used to extinguish fire is
3. Sour taste of lemon is due to the presence of which of the following ?
4. The atmospheric gas that is mainly responsible for Green House effect :
5. The commonly used coolant in refrigerators is
8. Question 16.12:Name a substance which can be used as an antiseptic as well as disinfectant.