Qualitative Analysis - Result Question 31
####31. The reagents, $NH _4 Cl$ and aqueous $NH _3$ will precipitate
(a) $Ca^{2+}$
(b) $Al^{3+}$
(c) $Bi^{3+}$
(d) $Mg^{2+}$ (e) $Zn^{2+}$
Assertion and Reason
Read the following questions and answer as per the direction given below:
(a) Statement I is correct Statement II is correct Statement II is a correct; explanation of Statement I
(b) Statement I is correct; Statement II is correct Statement II is not the correct explanation of Statement I.
(c) Statement I is correct; Statement II is incorrect.
(d) Statement I is incorrect; Statement II is correct.
Show Answer
Answer:
Correct Answer: 31. (d)
Solution:
- Both $Al^{3+}$ and $Bi^{3+}$ are precipitated as their hydroxides.
ion.
