What Do You Observe When Caustic Soda Solution is Added to the Following Solution: First a Little and Then in Excess : Fecl3

What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : FeCl₃

Sum

Addition of caustic soda to FeCl₃solution :
\[\ce{FeCl3 + 3NaOH ->\underset{\text{Reddish Brown ppt.}}{Fe(OH)3 v + 3NaCI}}\]

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Action of Alkalis on Certain Metals

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Chapter 4: Analytical Chemistry - Exercise 1 [Page 85]

Chapter 4 Analytical Chemistry
Exercise 1 | Q 5.1 | Page 85

State one relevant observation for the following.

Lead nitrate solution is treated with sodium hydroxide solution dropwise till it is excess.

Give a chemical test to distinguish between the given pairs of chemicals:

Lead nitrate solution and Zinc nitrate solution

Name a strong alkali.

Name a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.

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

Name a metallic hydroxide soluble in excess of NH₄OH.

Name: Two coloured ions

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

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

Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solution.