2. Sample Papers
  3. 10th Class
  4. Science

10th Class Science Sample Paper Science Olympiad Model Test Paper-12

  • question_answer
    The basic nature of soap can be tested by using the natural indicators such as turmeric. If we add small amount of turmeric to the soap solution, which one of the following colors change takes place?

    A) Yellow to Reddish Brown

    B) Red to Green

    C) Green to Colourless

    D) Yellow to Blue

    E) None of these

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner