Qualitative Analysis - Result Question 31

####31. The reagents, NH4Cl and aqueous NH3 will precipitate

(a) Ca2+

(b) Al3+

(c) Bi3+

(d) Mg2+ (e) Zn2+

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:

  1. Both Al3+ and Bi3+ are precipitated as their hydroxides.

ion.



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