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प्रश्न
Choose the correct answer from the options given below :
Liquid ammonia is used in refrigeration because of its
पर्याय
High dipole moment
Baricity
Stability
High heat of vaporization
MCQ
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उत्तर
High heat of vaporisation
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संबंधित प्रश्न
Give a balanced equation for the following conversion:
A nitride of a trivalent metal to ammonia.
Ammonia is a good refrigerant but it shows some disadvantages when used as refrigerant. State the disadvantages.
How is ammonia collected?
Which compound is normally used as a drying agent for ammonia?
Write balanced equation for the preparation of ammonia for ammonium chloride.
Explain, why ammonia is evolved when water is added to the product formed, when magnesium is burned in air.
Name the other ion formed when ammonia dissolves in water.
Write sqauential observation for effect of heat on Lead carbonate.
Ammonia cannot be collected over water. Give reason.
Give reasons:
Ammonium compounds do not occur as minerals.
