2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Neutralisation and Salts

Railways General Science & Technology Neutralisation and Salts Sample Paper Neutralisation and Salts Sample Test Paper-17

  • question_answer
    Solution in test tubes containing \[{{H}_{2}}O\] and aqueous \[NaOH\] can be differentiated with the help of

    A)  Red litmus        

    B)  blue litmus

    C) \[N{{a}_{2}}C{{O}_{3}}\]      

    D) \[HCI\] (aqueous)

    Correct Answer: A

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