CHEMISTRY ONE LINER SET 50

CHEMISTRY ONE LINER SET 50

1. In Graphite layers are held together by– Vander wall forces
 
2. Which one among the following is Lubricant? Graphite
 
3. One carat of Diamond is equal to– 200 mg
 
4. Which of the following are properties is generally found in non-metals? Brittleness
 
5. What is wood spirit? Methyl Alcohol
 
6. Fire-Fighting cloths are made from– Asbestos
 
7. The Gas Causes acid rain in an industrial area is– Sulphur dioxide
 
8. Acid rain in the environment is caused by the Higher concentration of – SO2 and NO2
 
9. Which one of the following is used to dissolve noble metals? Aqua regia
 
10. Aqua regia is a Mixture of the following in the ratio 1:3 by volume– Conc HNO3 and conc.CHL