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Blue litmus solution is added to two tes...

Blue litmus solution is added to two test tubes A and B containing dilute HCl and NaOH
solution respectively. In which test tube a colour change will be observed? State the
colour change and give its reason.

Text Solution

AI Generated Solution

**Step-by-Step Solution:** 1. **Identify the Solutions in Test Tubes:** - Test Tube A contains dilute HCl (hydrochloric acid). - Test Tube B contains NaOH (sodium hydroxide). 2. **Understand the Properties of Litmus Solution:** - Litmus solution is a pH indicator used to determine whether a solution is acidic, basic, or neutral. ...
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Knowledge Check

  • Sarthak took two test tubes, A and B containing pale green solutions and blue respectively. Respective solutions taken in A and B are

    A
    `ZnSO_4`solution, `CuSO_4`solution
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    `CuSO_4`solution, `FeSO_4`solution
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  • A dilute solution of sodium carbonate was added to two test tubes - one containing dil. HCl (A) and the other containing dilute NaOH (B). The correct observation was

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    C
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  • When a metal sulphate is heated in dry test tube, the colour changes from blue to white. Then metal sulphate may be :

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