मराठी

Name a yellow monoxide that dissolves in hot and concentrated caustic alkali.

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प्रश्न

Name a yellow monoxide that dissolves in hot and concentrated caustic alkali.

एका वाक्यात उत्तर
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उत्तर

Lead monoxide (PbO)

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Action of Sodium Hydroxide Solution on Certain Metallic Salt Solutions
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पाठ 4: Analytical Chemistry - EXERCISE-4 [पृष्ठ ७३]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 4 Analytical Chemistry
EXERCISE-4 | Q (B) 3. (f) | पृष्ठ ७३

संबंधित प्रश्‍न

Identify the cations in the following case:

NaOH solution, when added to the Solution (A), gives a reddish brown precipitate


What do you observe when caustic soda solution is added to the following solution, first a little and then in excess:

FeCl3 

Write a balanced equation for this reaction.


What do you observe when caustic soda solution is added to the following solution, first a little and then in excess:

Pb(NO3)2

Write balanced equation for this reaction.


Using sodium hydroxide solution, how will you distinguish: Zinc nitrate solution from calcium nitrate solution


Three test tubes contain calcium nitrate solution, zinc nitrate solution and lead nitrate solution respectively. Each solution is divided into two portions (i) and (ii). Describe the effect of

  1. adding sodium hydroxide solution to each portion in turn till it is in excess.
  2. adding ammonium hydroxide to each portion in turn till it is in excess.

A white solid A when heated with sodium hydroxide solution, gives a pungent gas B, which turns red litmus blue. The solid, when dissolved in dilute nitric acid and treated with silver nitrate gives a white precipitate of C which is soluble in an ammonia solution.


Write balanced equation reaction of sodium hydroxide solution with iron (III) chloride solution.


Distinguish by adding:

Sodium hydroxide solution and ammonium hydroxide solution to calcium salt solution and lead salt solution.


A student was asked to perform an experiment in the laboratory based on the instructions given:

Observe the picture given below and state one observation for the experiment you would notice on mixing the given solution.


Write the word equation when ammonium salt is heated with caustic soda solution.


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