Identify the Cations in the Following Case : Nh4oh Solution, When Added to the Solution (B), Gives White Ppt Which Does Not Dissolve in Excess. - ICSE Class 10 - Chemistry

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Question

Identify the cations in the following case :

NH₄OH Solution, when added to the Solution (B), gives white ppt which does not dissolve in excess.

Solution

Pb²⁺ ion

Pb(NO₃)₂ + 2NH₄OH Pb(OH)₂ + 2NH₄NO₃

(chalkywhiteppt. insoluble in excess)

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2015-2016 (March) Science Paper 2 (with solutions)

Question 7.3 | 3.00 marks

Solution Identify the Cations in the Following Case : Nh4oh Solution, When Added to the Solution (B), Gives White Ppt Which Does Not Dissolve in Excess. Concept: Aqueous Solution of Ammonia.

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Identify the Cations in the Following Case : Nh4oh Solution, When Added to the Solution (B), Gives White Ppt Which Does Not Dissolve in Excess. - ICSE Class 10 - Chemistry

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