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Give reasons: In the lab. preparation of ammonia calcium hydroxide is used in excess. - Chemistry

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प्रश्न

Give reasons:

In the lab. preparation of ammonia calcium hydroxide is used in excess.

कारण बताइए

उत्तर

In order to better mix ammonium chloride, calcium hydroxide is used in excess. Calcium hydroxide is used, as it is cheap and not deliquescent like other alkalies.

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Laboratory Preparation of Ammonia Gas
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अध्याय 9: Study of Compounds - Ammonia - Intext Questions [पृष्ठ १५५]

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सेलिना Concise Chemistry [English] Class 10 ICSE
अध्याय 9 Study of Compounds - Ammonia
Intext Questions | Q 6.4 | पृष्ठ १५५

संबंधित प्रश्न

Write a balanced chemical equation for the following:

Laboratory preparation of ammonia from ammonium chloride.


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Give a balanced equation:

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The following question pertains to the laboratory preparation of Ammonia gas from Magnesium nitride:

Write a balanced chemical equation for its preparation.


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Example:

Given Statement: Ammonia changes moist red litmus to blue.

Correct Statement: Aqueous ammonia changes moist red litmus to blue.

Ammonia reacts with chlorine to give ammonium chloride and nitrogen.


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