(A) Magnesium metal reacts with nitrogen in air to form magnesium nitride,which upon hydrolysis produces ammonia gas.$3 Mg + N_2 \xrightarrow{\Delta}

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(A) Magnesium metal reacts with nitrogen in air to form magnesium nitride,which upon hydrolysis produces ammonia gas.$3 Mg + N_2 \xrightarrow{\Delta} Mg_3N_2$$Mg_3N_2 + 6 H_2O \rightarrow 3 Mg(OH)_2 + 2 NH_3$

Class 11 Chemistry s-Block Elements Alkali metals

Medium

$A$ piece of magnesium ribbon is heated to redness in an atmosphere of nitrogen and on cooling with water,the evolved gas is

A
ammonia
B
hydrogen
C
nitrogen
D
oxygen

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkali metals

Which of the following statements is correct for a highly pure dilute solution of sodium in liquid ammonia?

Medium

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Which of the following metals forms stable carbonates that do not decompose upon heating?

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Which of the following is the reason why sodium metal conducts electricity?

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Among the following,the number of metals that can be used as electrodes in a photoelectric cell is $.......$ (Integer answer)
$A. Li$
$B. Na$
$C. Rb$
$D. Cs$

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Match Column $-I$ with Column $-II$ :

Column $-I$ Column $-II$

$(a)$. Super oxide $(p)$. $Na_2O_2$

$(b)$. Peroxide $(q)$. $CO_2$

$(c)$. Dioxide $(r)$. $C_3O_2$

$(d)$. Sub oxide $(s)$. $CsO_2$

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Column $-I$	Column $-II$
$(a)$. Super oxide	$(p)$. $Na_2O_2$
$(b)$. Peroxide	$(q)$. $CO_2$
$(c)$. Dioxide	$(r)$. $C_3O_2$
$(d)$. Sub oxide	$(s)$. $CsO_2$

$A$ piece of magnesium ribbon is heated to redness in an atmosphere of nitrogen and on cooling with water,the evolved gas is

Similar Questions

Which of the following statements is correct for a highly pure dilute solution of sodium in liquid ammonia?

Which of the following metals forms stable carbonates that do not decompose upon heating?

Which of the following is the reason why sodium metal conducts electricity?

Among the following,the number of metals that can be used as electrodes in a photoelectric cell is $.......$ (Integer answer)$A. Li$$B. Na$$C. Rb$$D. Cs$

Match Column $-I$ with Column $-II$ : Column $-I$ Column $-II$ $(a)$. Super oxide $(p)$. $Na_2O_2$ $(b)$. Peroxide $(q)$. $CO_2$ $(c)$. Dioxide $(r)$. $C_3O_2$ $(d)$. Sub oxide $(s)$. $CsO_2$

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Among the following,the number of metals that can be used as electrodes in a photoelectric cell is $.......$ (Integer answer)
$A. Li$
$B. Na$
$C. Rb$
$D. Cs$

Match Column $-I$ with Column $-II$ :

Column $-I$ Column $-II$

$(a)$. Super oxide $(p)$. $Na_2O_2$

$(b)$. Peroxide $(q)$. $CO_2$

$(c)$. Dioxide $(r)$. $C_3O_2$

$(d)$. Sub oxide $(s)$. $CsO_2$