chemical reaction and equation mcq
Which of the following is used in face-powder for slip
1. Magnesium oxide
2. Magnesium silicate
3. Lakes
4. Calcium stearate
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Which of the following makes powder "opacitic"?
1. Red clay
2. Calcium carbonate
3. Magnesium
4. Titanium dioxide
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The largest selling cosmetic item is
1. cold-cream
2. nail polish
3. face-powder
4. all of these
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Low boiling solvents consist
1. Alcohols
2. Aliphatic hydrocarbons
3. Alcohol and Aliphatic hydrocurbons
4. Alcohol and alipatic and aromatic hydrocarbons
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