Which one of the elements is most metallic?
- A$P$
- B$As$
- C$Sb$
- D$Bi$
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Similar Questions
In the following reaction,identify the nature of the product formed by the complete hydrolysis of the underlined atom at $R.T.$:
$\underline{N}_2O_5 + H_2O \longrightarrow 2HNO_3$
$\underline{N}_2O_5 + H_2O \longrightarrow 2HNO_3$
Difficult
View SolutionWhich among the following group-$15$ elements does $NOT$ react with concentrated sulphuric acid?
Match the List-$I$ with List-$II$.
List-$I$ (Family) List-$II$ (Symbol of Element) $A$. Pnictogen (group $15$) $I$. $Ts$ $B$. Chalcogen $II$. $Og$ $C$. Halogen $III$. $Lv$ $D$. Noble gas $IV$. $Mc$
Choose the correct answer from the options given below:
| List-$I$ (Family) | List-$II$ (Symbol of Element) |
| $A$. Pnictogen (group $15$) | $I$. $Ts$ |
| $B$. Chalcogen | $II$. $Og$ |
| $C$. Halogen | $III$. $Lv$ |
| $D$. Noble gas | $IV$. $Mc$ |
Choose the correct answer from the options given below:
Identify the correct order$(s)$ among the following:
$a. NH_3 > PH_3 > AsH_3$ (Thermal stability)
$b. NH_3 < PH_3 < AsH_3$ (Reducing power)
$c. NI_3 > NBr_3 > NCl_3$ (Lewis basic character)
$d. N_2O_5 > P_2O_5 > As_2O_5$ (Acidic character)
Select the correct option:
$a. NH_3 > PH_3 > AsH_3$ (Thermal stability)
$b. NH_3 < PH_3 < AsH_3$ (Reducing power)
$c. NI_3 > NBr_3 > NCl_3$ (Lewis basic character)
$d. N_2O_5 > P_2O_5 > As_2O_5$ (Acidic character)
Select the correct option:
Difficult
View SolutionWhich of the following allotropes of phosphorus is the most stable?
Easy
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