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The volume strength of H2O2 solution is 10 . What does it mean:

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Important Questions on Hydrogen

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Beta Question Bank for Engineering: Chemistry>Chapter 15 - Hydrogen>EXERCISE-1>Q 10
ChemicalA is used for water softening to remove temporary hardness. (A) reacts with Na2CO3 to generate caustic soda. When CO2 is bubbled through A, it turns cloudy. What is the chemical formula of A?
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Beta Question Bank for Engineering: Chemistry>Chapter 15 - Hydrogen>EXERCISE-1>Q 12
Ordinary hydrogen at room temperature is a mixture of –
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Beta Question Bank for Engineering: Chemistry>Chapter 15 - Hydrogen>EXERCISE-1>Q 13
In all its properties, hydrogen resembles:
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Beta Question Bank for Engineering: Chemistry>Chapter 15 - Hydrogen>EXERCISE-1>Q 14
Para hydrogen is :-
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Beta Question Bank for Engineering: Chemistry>Chapter 15 - Hydrogen>EXERCISE-1>Q 15
Both temporary and permanent hardness in water is removed by :-
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Beta Question Bank for Engineering: Chemistry>Chapter 15 - Hydrogen>EXERCISE-1>Q 16
Both temporary and permanent hardness are removed on boiling water with :
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Beta Question Bank for Engineering: Chemistry>Chapter 15 - Hydrogen>EXERCISE-1>Q 17
Temporary hardness is caused due to the presence of :
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Beta Question Bank for Engineering: Chemistry>Chapter 15 - Hydrogen>EXERCISE-1>Q 18
The high boiling point of water is due to