Consider the reactions given below .On the basis of these reactions ,Find out which of the algebraic relations given in options (a) to(d) is correct?
`(p)C(g)+4H(g)toCH_(4)(g), Delta_(r)H=xKJ mol^(-1)`
`(Q)C("graphite")+2H_(2)(g)to CH_(4)(g),`
`Delta_(r)H=yKJmol^(-1)`

Consider the reactions given below. On the basis of these reactions find out which of the algebric relations given in options (a) to (d) is correct ? (i) C_((g))+4H_((g))rarrCH_(4(g)),Delta_(r)H=x" kJ mol"^(-1) (ii) C_("(graphite, s)")+2H_(2(g))rarrCH_(4(g)),Delta_(r)H="y kJ mol"^(-1) (A)x = y (B)x = 2y (C)x > y (D)x < y

Consider the reactions given below. On the basis of these reactions find out which of the algebric relations given in options a) to d) is correct? i) C(g) + 4H(g) rarr CH_4(g), DeltaH = xkJ mol^-1, (ii) C("graphite")+2H_2(g)rarr CH_4(g), DeltaH = y kJ mol^-1

On the basic of thermochemical equations (I),(II)and (III), Find out which of the algebraic relationships given in options (a)to (d) is correct ? (I) C("graphite")+O_(2)(g)to CO_(2)(g), Delta_(r)H=XKJmol^(-1) (II) C("graphite")+(1)/(2)O_(2)(g)toCO(g), Delta_(r)H=yKJ mol^(-1) (III) CO(g)+(1)/(2)O_(2)(g)toCO_(2)(g), Delta_(r)H=zKJ mol^(-1)

On the basic of thermochemical equations (I),(II)and (III), Find out which of the algebraic relationships given in options (a)to (d) is correct ? (I) C("graphite")+O_(2)(g)to CO_(2)(g), Delta_(r)H=XKJmol^(-1) (II) C("graphite")+(1)/(2)O_(2)(g)toCO(g), Delta_(r)H=yKJ mol^(-1) (III) CO(g)+(1)/(2)O_(2)(g)toCO_(2)(g), Delta_(r)H=zKJ mol^(-1)