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State One Relevant Observation for Given Reactions: Action of Sodium Hydroxide Solution on Ferrous Sulfate Solution.

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Question

State one relevant observation for given reactions:

Action of Sodium hydroxide solution on ferrous sulfate solution.

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Solution

When ferrous sulfate reacts with sodium hydroxide, dirty green gelatinous ppt. of ferrous hydroxide is formed along with colorless sodium sulfate.
FeSO4 + 2NaOH → Fe(OH)2↓ + Na2SO4

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Action of Sodium Hydroxide Solution on Certain Metallic Salt Solutions
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2016-2017 (March) Set 1

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