In silvery paints, the main constituent present is
A). Aluminium powder
B). Silver powder
C). Lead powder
D). White lead
Aluminium powder
In silvery paints, the main constituent is aluminium powder.
1. Which of the following elements has the lowest melting point?
2. The presence of ozone in the stratosphere is responsible for
3. Cement is formed by strongly heating a mixture of
4. The chemical(s) most commonly used for cloud seeding or artificial rainmaking is are
6. Major gaseous pollutant of the thermal power station is
7. Atomic number of which of the following elements is greater than that of Phosphorus?
8. Which one of the following is not a characteristic feature of alloys?
9. Which of the following is used as nonstick coating for cooking utensils?