Science - Chemistry

Read many objective multiple choice questions of Science - chemistry in English. Practise online thousands of questions related to Science - chemistry. You can check online answer and try mock tests for Science - chemistry Questions provided in English.

Standard 18-carat gold sold in the market contains 

  • a
  • b
  • c
  • d
  • OOPS, your answer is incorrect

Which one of the following statements is correct ?

  • a
  • b
  • c
  • d
  • OOPS, your answer is incorrect

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