Friday, January 23, 2015

Chemistry GK

Chemistry Chemistry general knowledge questions 1. Which is the first artificial element ? Answer: Technetium 2. Which synthetic fiber is k... thumbnail 1 summary

Chemistry

Chemistry general knowledge questions



1. Which is the first artificial element ?
Answer: Technetium


2. Which synthetic fiber is known as artificial fiber ?
Answer: Nylon


3. Which synthetic fiber is known as artificial silk ?
Answer: Rayon 


4. Which is the first artificial fiber ?
Answer: Rayon 


5. What is known as artificial Plastic ?
Answer: Bakelite


6. Which is the first artificial plastic ?
Answer: Celluloid


7. What is known as artificial rubber ?
Answer: Neoprene


8. Which is the first artificial sugar ?
Answer: Saccharin


9.Which chemical is used to make artificial rain ?
Answer: Silver iodide

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