Question

A few elements in order of their reactivity are: Ca > Al> Zn > Sn > H > Ag>
Pt. Identify the incorrect statement.
O Pt is least electropositive element
Pt will form oxide on exposure to air.
Ca is the most electropositive element
Al will displace hydrogen from steam

Answer 1

Answer:

cudidojxkxyodycnlhduoy

Explanation:

ljcjjhhc,08*5*5+5@559@896$6:8"5-@+5$5-"8/$-5$5-8'5-@5-(6/:9:6-(--5:-885(5:5-"-6(6@"'5+"5+'0'8"'*8'$'8*'8*$-65*"*'+5$--2$5+'+535'5+"++8-2'+5+"5-28*+57**88/8:(3'6#"!9(6-8(@5,:8"8*'5+$@5/@8€8+"!*8:9"=0'9/*'8?0"/"9"6-$-6"$9@/:66*///////66536