मराठी

Write the Balanced Equation and Give Your Observation When the Following Metal Reacts: Magnesium with Steam

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प्रश्न

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

Magnesium with steam

एका वाक्यात उत्तर
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उत्तर

Magnesium burns in steam with an intense white light liberating hydrogen gas and white ash, i.e. magnesium oxide.

Mg + H2O → MgO + H2 

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

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सेलिना Concise Chemistry [English] Class 9 ICSE
पाठ 6 Study of the First Element - Hydrogen
Exercise 6 (A) | Q 13.4 | पृष्ठ १०२

संबंधित प्रश्‍न

Indicate which of the following statement is true and which is false:

The hydrogen molecule is monovalent.


Give a balanced chemical equation for the reaction.


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 Multiple Choice Question

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Multiple Choice Question

Hydrogen is responsible for producing


MULTIPLE CHOICE QUESTIONS

The name hydrogen was given by

  1. Cavendish
  2. Lavoisier
  3. Haber
  4. none of these

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Hydrogen sulphide is ______ to sulphur since the reaction involves ______ of hydrogen.


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The gas which has now replaced hydrogen in air balloons is ___.


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Two jars of H2 are collected – “one burns quietly and the other does not”.


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Al + NaOH + ____ → ____ + ____


Select the correct answer from the symbol in the bracket.

The element, which like hydrogen has one valence electron.


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