7th Class Science Acids, Bases and Salts Question Bank Acids, Bases and Salts

  • question_answer 74) If you perform an experiment bare handed and you realise that your palm has become slippery and slimy. The most probable reason for this is that you have dropped:

    A) sodium hydroxide on your hands.

    B) hydrochloric acid on your hands.

    C) sodium chloride on your hands.

    D) None of these

    Correct Answer: A

    Solution :

    Sodium hydroxide is a base and is slippery to touch.

adversite



LIMITED OFFER HURRY UP! OFFER AVAILABLE ON ALL MATERIAL TILL TODAY ONLY!

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

Free
Videos