Which of the following elements forms a new compound when exposed to air?
- A$H_2O$ in air
- B$O_2$ in air
- C$N_2$ in air
- DPhosphorus in air
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Similar Questions
Which of the following elements does not form stable diatomic molecules?
Which one of the following is correct with respect to basic character?
Which reaction$(s)$ among the following produce dinitrogen?
$1. NH_4Cl(aq) + NaNO_2(aq) \longrightarrow$
$2. NH_2CONH_2 + 2H_2O \longrightarrow$
$3. Ba(N_3)_2 \longrightarrow$
$4. NH_4Cl + Ca(OH)_2 \longrightarrow$
$1. NH_4Cl(aq) + NaNO_2(aq) \longrightarrow$
$2. NH_2CONH_2 + 2H_2O \longrightarrow$
$3. Ba(N_3)_2 \longrightarrow$
$4. NH_4Cl + Ca(OH)_2 \longrightarrow$
Illustrate how copper metal can give different products on reaction with $HNO_3$.
Medium
View SolutionWhich of the following statements is correct for $N_2O_4$?
Easy
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