Answers created by Vidhi J.

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• How do resistors add in a parallel circuit?
  
• Silver does not combine easily with oxygen but silver jewellery tarnishes after sometime. Why? ( SSETR ONLINE EXAM 2015 )
  
• What process describes the smell of perfume spreading out in a room?
  
• If you have a new deck of shuffled cards, what is the probability you will choose a red card? (52 cards, no jokers)
  
• How does the earth heat the atmosphere?
  
• What is the most abundant gas in the earth's atmosphere?