Home
Class 11
CHEMISTRY
{:("Column-I","Column-II"),("A) "NH(3),"...

`{:("Column-I","Column-II"),("A) "NH_(3),"P) EF = MF"),("B) "N_(2)H_(4),"Q) MF = "(EF)_(2)),("C) "N_(3)H,"R) Maximum percentage of nitrogen by mass "),("D) "C_(2)N_(2),"S) Least percentage of nitrogen by mass"):}`

Text Solution

Verified by Experts

The correct Answer is:
A-P; B-Q; C-R; D-S
`N_(2)H_(4)`, Empirical formula = `NH_(2)`
`N_(3)H` (hydrazoic acid) % of nitrogen = `(42)/(43)xx100`
`C_(2)N_(2)` (cyanogen) % of nitrogen = `(28)/(52)xx100`
Promotional Banner

Similar Questions

Explore conceptually related problems

Which compound has less percentage of nitrogen by mass than in N_(2)H_(4) ?

{:(,"Column-I",,"Column-II"),("A)",N_(2),"P)","40% carbon by mass"),("B)",CO,"Q)","Empirical formula "CH_(2)O),("C)",C_(6)H_(12)O_(6),"R)","Vapour density : 14"),("D)",CH_(3)COOH,"S)",14N_(A)" electrons in a mole"):}

{:("Column -I","Column-II"),((A) (H_(2)O)_(n),(P)"Ionic bond "),((B) C_(2)H_(2),(Q)"Covalent bond"),((C) KCN ,(R) "Co-ordinate bond "),((D) K_(4)[Fe(CN)_(6)],(S)"Hydrogen bond"):}

{:(" Column - I"," Column - II"),(" a) "H_(3)BO_(3)," P) ""Food preservation"),(" b) "HNO_(3)," Q) ""Aerated drink"),(" c) "CH_(3)COOH," R) ""Food digestion"),(" d) "H_(2)CO_(3)," S) ""Eye-wash"):}

{:(" Column - I"," Column - II(Uses)"),(" a) "Na_(2)CO_(3)," P) ""Fungicide"),(" b) "CuSO_(4)*5H_(2)O," Q) ""Medicine"),(" c) "NaHCO_(3)," R) ""Preservative"),(" d) "NaCl," S) ""Textile"):}

{:("COLUMN-I","COLUMN-II"),("A)" PCl_(5),"p)" sp^(3)),("B)" ClO_(4)^(-),"q) Tetrahedral"),("C)" XeF_(2),"r) Trigonol bipyramidal"),("D)" SO_(4)^(-2),"s)" sp^(3)d):}

{:(,"Column - I",,"Column - II"),((A),H_(3)BO_(3),(P),"Hydrogen bonds"),((B),Na_(2)B_(4)O_(7),(Q),"Amphoteric"),((C ),Al_(2)O_(3),(R ),"Basic"),((D),"TIOH",(S),"Lewis acid"):}

{:("Substance","Oxidation state of N"),("A) "HNO_(3),"1) "-3","+5),("B) "NH_(4)NO_(3),"2) "-1//3),("C) "N_(3)H,"3) "+5),("D) "H_(3)PO_(3),"d) "+3),(,"5) "+1//3):} The correct match is

{:(,"Column-I",,"Column-II"),("A)", (SiO_(3))_(n)^(2n-),"P)","Cyclic silicate"),("B)","Silicone","Q)","Chain silicate"),("D)",(Si_(4)O_(11))_(n)^(6n-),"S)","Pyrosilicate"):}