With reference to protonic acids,which of the following statements is correct?
- A$PH_3$ is more basic than $NH_3$
- B$PH_3$ is less basic than $NH_3$
- C$PH_3$ is equally basic as $NH_3$
- D$PH_3$ is amphoteric while $NH_3$ is basic
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The correct decreasing order of basicity of hydrides of group-$15$ elements is
Which of the following statements is true regarding nitrogen?
The correct statement$(s)$ related to oxoacids of phosphorus is(are):
$(A)$ Upon heating,$H_3PO_3$ undergoes disproportionation reaction to produce $H_3PO_4$ and $PH_3$.
$(B)$ While $H_3PO_3$ can act as a reducing agent,$H_3PO_4$ cannot.
$(C)$ $H_3PO_3$ is a monobasic acid.
$(D)$ The $H$ atom of the $P-H$ bond in $H_3PO_3$ is not ionizable in water.
$(A)$ Upon heating,$H_3PO_3$ undergoes disproportionation reaction to produce $H_3PO_4$ and $PH_3$.
$(B)$ While $H_3PO_3$ can act as a reducing agent,$H_3PO_4$ cannot.
$(C)$ $H_3PO_3$ is a monobasic acid.
$(D)$ The $H$ atom of the $P-H$ bond in $H_3PO_3$ is not ionizable in water.
Which of the following elements is the most metallic?
Easy
View SolutionOf the following,the non-existent compound is
Medium
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