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Write a balanced chemical equation for the following. Magnesium is heated in air. - Chemistry

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प्रश्न

Write a balanced chemical equation for the following.

Magnesium is heated in air.

एका वाक्यात उत्तर

उत्तर

  • \[\ce{\underset{\text{Magnesium}}{2Mg}+\underset{\text{Oxygen (air)}}{O2} ->[\Delta] \underset{\text{Magnesium oxide}}{2MgO}}\]
  • \[\ce{\underset{\text{Magnesium}}{3Mg}+\underset{\text{Nitrogen (air)}}{N2}->[\Delta]\underset{\text{Magnesium nitride}}{Mg3N2}}\]
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Alkali Metals and Alkaline Earth Metals
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पाठ 8: Elements of Group 1 and 2 - Exercises [पृष्ठ १२२]

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बालभारती Chemistry [English] 11 Standard
पाठ 8 Elements of Group 1 and 2
Exercises | Q 2. (C) | पृष्ठ १२२

संबंधित प्रश्‍न

Explain the following.

Standard reduction potential of alkali metals have high negative values.


Explain the following.

Sodium dissolves in liquid ammonia to form a solution which shows electrical conductivity.


Explain the following.

BeCl2 is covalent while MgCl2 is ionic.


Explain the following.

Lithium floats and water while sodium floats and catches fire when put in water.


Explain the following.

Alkaline earth metals have low values of electronegativity; which decreases down the group.


Write a balanced chemical equation for the following.

\[\ce{CO2}\] is passed into a concentrated solution of NaCl, which is saturated with \[\ce{NH3}\].


Write a balanced chemical equation for the following.

Beryllium oxide is treated separately with aqueous HCl and aqueous NaOH solutions.


Name the following.

Alkali metal with smallest atom.


Which of the following alkaline earth metals has the least affinity towards oxygen?


Which of the following is radioactive?


The first ionization enthalpies of alkali metals decreases down the group because of


Which of the following statements is INCORRECT?


Which of the following is CORRECT for the atomic and ionic radii of alkali metals?


Which of the following is INCORRECT for alkali metals?


Identify the metals having electronic configuration of [Ar]4s2 and [Kr]5s2 respectively.


In the following reaction, metal 'M' CANNOT be ____________.

\[\ce{M + O2 ->[\Delta] MO2}\]


Which among the following is used as a source of oxygen in submarine in emergency breathing apparatus?


What is the electronic configuration of third element of group-2 in periodic table?


Beryllium shows diagonal relationship with aluminium. Which of the following similarity is incorrect?


The element that does not form acidic oxide is ______.


Which among the following elements of group-2 exhibits anomalous properties?


Which of the following is most soluble in water?


The element of group 2, which forms an amphoteric oxide and a water soluble sulphate is ______.


Which of the following trend is correct with respect to the reactivity of alkali metal oxides with water?


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