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NH3 can detect -

Option: 1

Cu2+


Option: 2

Ag+


Option: 3

Both


Option: 4

None


Answers (1)

best_answer

As we have learnt

Ammonia as reducing agent -

Reduces heated CuO and Cl2

2NH_{3}+3CuO\overset{\Delta }{\rightarrow}3Cu+3H_{2}O+N_{2}

 

Cu^{2+}(aq) + 4 NH_{3} \rightarrow \left [ Cu\left ( NH_{3} \right )_{4}\right ]^{3+}

                                                    deep blue

Ag^{+}(aq) + 2 NH_{3} \rightarrow \left [ Ag\left ( NH_{3} \right )_{2}\right ]^{+}

                                                   white

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Deependra Verma

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