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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
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उत्तर
High heat of vaporisation
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संबंधित प्रश्न
How do you prove that NH3 contains nitrogen and hydrogen?
Copy and complete the following equation.
2NH3 + 3PbO →
Correct the following:
Liquid ammonia is a solution of NH3.
Give a balanced equation for the following conversion:
A nitride of a trivalent metal to ammonia.
Name an acidic gas which reacts with a basic gas liberating a neutral gas.
Complete the following equation.
8NH3 +3Cl2 →
Pick the odd number out from the list, giving reasons for your answer:
Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide
Give two reasons to show that the solution of ammonia in water contains hydroxylions.
Which feature of the ammonia molecule leads to the formation of the ammonium ion when ammonia dissolves in water?
Give a balanced equation for the reduction of hot copper (II) oxide to copper using ammonia gas.
