6th Class Science Sample Paper Science Sample Paper-6

  • question_answer
    Which of the following changes cannot be reversed?

    A) Hardening of cement

    B)           Freezing of ice cream

    C) Opening a door 

    D)                 Melting of chocolate

    Correct Answer: A

    Solution :

    Not Available 

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