Chemistry General knowledge questions

General knowledge questions about chemistry

10 important general knowledge bits from Chemistry


1. Gun Powder is a mixture of  ______ ?
Answer: Sulphur, Carbon and Nitre


2. Which is the only liquid nonmetal ?
Answer: Bromine


3. The first metal used by man was _____ ?
Answer: Copper


4. Which is the Most abundant Noble gas in the air ?
Answer: Argon


5. Which metal is present in Insulin ?
Answer: Zinc


6. Which metal is present in human tears ?
Answer: Zinc


7. Which metal is present in chlorophyll ?
Answer: Magnesium


8. Which metal is present in Sindur (the sacred material of Hindus) ?
Answer: Lead



9. Which metal is present in hemoglobin ?
Answer: Iron


10. Which is the Alkali metal used in photovoltaic cell ?
Answer: Cesium


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