Question:
In the detection of III group basic radicals, $ {NH4OH}$ is added after $ {NH_4Cl}$ to
In the detection of III group basic radicals, $ {NH4OH}$ is added after $ {NH_4Cl}$ to
Updated On: May 12, 2024
- increase the ionisation of $\ce{NH_4OH}$
- increase the ionisation of salt solution
- decrease the ionisation of salt solution
- decrease the ionisation of $\ce{NH4OH}$
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The Correct Option is D
Solution and Explanation
$ {NH4OH}$ suppresses the degree of dissociation of $ {NH_4Cl}$ hence the concentration of $ {OH^-}$ ions in the solution decreases appreciably. Due to this, only group Ill hydroxides are precipitated having low solubility product.
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Concepts Used:
Organic Chemistry - Some Basic Principles and Techniques
Organic Chemistry is a subset of chemistry dealing with compounds of carbon. Therefore, we can say that Organic chemistry is the chemistry of carbon compounds and is 200-225 years old. Carbon forms bond with itself to form long chains of hydrocarbons, e.g.CH4, methane and CH3-CH3 ethane. Carbon has the ability to form carbon-carbon bonds quite elaborately. Polymers like polyethylene is a linear chain where hundreds of CH2 are linked together.
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Importance of Organic Chemistry:
Organic chemistry is applicable in a variety of areas including-
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- Fuels: Examples- Gasoline, Petrol and Diesel are organic compounds used in the automobile industry at large.