MHT-CET

13. Principles related to practical chemistry question bank (Chemistry)

Practice 15 free MHT-CET Chemistry - 13. Principles related to practical chemistry questions with answers and step-by-step solutions.

Q1.

Identify the colour change observed when $NaCl$ solution is titrated against $AgNO_3$ solution using fluorescein as an indicator.

(A)
Colourless to pale yellow
(B)
Reddish pink to pale yellow
(C)
Pale yellow to reddish pink
(D)
Colourless to reddish pink
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Q2.

$A$ solution contains $Cl^{-}$,$I^{-}$,and $SO_{4}^{2-}$ ions. Which of the following ions is capable of precipitating all of the above when added to this solution?

(A)
$Pb^{2+}$
(B)
$Ba^{2+}$
(C)
$Hg^{2+}$
(D)
$Cu^{2+}$
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