Identify the Substance Underlined, in the Following Case: Cation that Does Not Form a Precipitate with Ammonium Hydroxide but Forms One with Sodium Hydroxide.

Identify the substance underlined, in the following case:

Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide.

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One Line Answer

Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide: Ca²⁺

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Chapter 9: Study of Compounds: Ammonia - Questions from ICSE Examinations [Page 219]

Chapter 9 Study of Compounds: Ammonia
Questions from ICSE Examinations | Q 2017. 1. (a) | Page 219

Ammonium salts decompose on heating. What other property do ammonium salts have in common?

Give the formula of liquid ammonia.

How will you demonstrate the solubility of ammonia in water? Explain.

State your observation for the following cases

(i) Ammonia gas is burnt in an atomosphere of oxygen in the absence of a catalyst

(ii) Glass rod dipped in ammonium hydroxide is brought near the mouth of the concentrated hydrochloric acid bottle

Identify the substance underlined, in the following case:

A solid formed by reaction of two gaes, one of which is acidic and the other basic in nature.

What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.

What do you observe when Ammonia solution is added drop by drop and then in excess to aqueous copper sulphate solution.

Of the two gases, ammonia and hydrogen chloride, which is denser? Name the method of collection of this gas.