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Write the Balanced Equation and Give Your Observation When the Following Metal Reacts: Calcium with Cold Water

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प्रश्न

Write the balanced equation and give your observation when the following metal reacts:

Calcium with cold water

एक पंक्ति में उत्तर
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उत्तर

Calcium sinks in water and the reaction is less vigorous.

Ca + 2H2O → Ca(OH)2 + H2(g)

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अध्याय 6: Study of the First Element - Hydrogen - Exercise 6 (A) [पृष्ठ १०२]

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सेलिना Concise Chemistry [English] Class 9 ICSE
अध्याय 6 Study of the First Element - Hydrogen
Exercise 6 (A) | Q 13.2 | पृष्ठ १०२

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 Multiple Choice Question

 Equal volumes of hydrogen and chlorine are exposed to diffused sunlight to prepare


FILL IN THE BLANK

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FILL IN THE BLANK

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Give balanced equation for obtaining hydrogen from cold water using a monovalent active metal.


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