Epsom salt is chemically known as_________?

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1. vitamin D is chemically know as_________ ?

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2. Chemically finger nails are made up of ____________?

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3. The group of minerals chemically containing hydrocarbons is_______?

   A. Silicate group B. Organic group C. Oxide group D. Hydride group Submitted by: Malik Asghar Hussain...

4. Mercury is also known as_________?

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5. The study of heavenly bodies is known as_________?

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6. A common skin condition that causes skin redness and irritation is known as_________?

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7. The name of the common mineral salt present in sweat is ?

   A. Calcium Oxalate B. Potassium Sulphate C. Sodium Chloride D. Iron Sulphate E. None of these...

8. An egg sinks in soft water but floats in a concentrated solution of salt because?

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9. Main use of salt in diet is to : ___________?

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10. A fresh egg when placed in salt water will __________ ?

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