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MCQs

Total Questions : 212 | Page 22 of 22 pages
Question 211. Sea water has a pH of
  1.    5
  2.    7
  3.    9
  4.    11
 Discuss Question
Answer: Option C. -> 9
Answer: (c).9
Question 212. Insect bites and stinging nettles contain
  1.    formic acid
  2.    tartaric acid
  3.    oxalic acid
  4.    malic acid
 Discuss Question
Answer: Option A. -> formic acid
Answer: (a).formic acid

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