Fill in the Blank - Chemistry

Fill in the blank.
To distinguish soluble salts of zinc and lead ______ [NaOH / NH₄OH]can be used.

रिकाम्या जागा भरा

To distinguish soluble salts of zinc and lead NH₄OH can be used.

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Action of Alkalis on Certain Metals

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 4: Analytical Chemistry - Exercise 2 [पृष्ठ ८६]

पाठ 4 Analytical Chemistry
Exercise 2 | Q 5.5 | पृष्ठ ८६

Choose the most appropriate answer from the following list of oxides which fit the description

[SO₂, SiO₂, Al₂O₃, MgO, CO, Na₂O]

An amphoteric oxide

Name a strong alkali.

Name a weak alkali.

Name: A weak alkali.

Name the chloride of a metal which is soluble in excess of ammonium hydroxide.

Fill in the blank.
The hydroxide which is soluble in excess of NaOH is _________ [Zn(OH)₂ / Fe(OH)₃ / Fe(OH)₂].

Choose the correct answer from the options given below :
Metal + alkali → salt + _________

Write balanced equations for a metal that evolves into a gas which burns with a pop sound when boiled with alkali solutions.

Write balanced equations for a Metal that Evolves a Gas Which Burns with a Pop Sound When Boiled with Alkali Solutions.