Identify A, B and C: `NaHSO_3 + H_2SO_4 to A+ B+ C(gas)`

Identify the gas A, B and C.

Identify A and B: Mg_3N_2 + H_2O to A+ B(gas)

Identify A, B andC CaNH+ H_2O rarr Ca(OH)_2+ A( gas) A+ CaOCl_2 rarr CaCl_2 + H_2O + B(gas) B+ Mg rarr C C+ H_2O rarr Mg(OH)_3 + A( gas)

Identify (A) and (C) Ca overset ** C O_3 + H_2 SO_4 rarr (A) (gas) [C^** deno tes C^14] . .

Identify A and B In following reaction, H_2SO_4 + HBr to A + B + H_2O

In the given equation - S+2H_(2)SO_(4)to3SO_(2)+2H_(2)O : Identify the role played by conc . H_(2)SO_(4) i.e. A : Non volatile acid B : Oxidisting agent C : Dehydrating agent D : None of the above .

Identify the compounds A, B and C: C_6 H_5 COOH overset(PCl_5) to A overset(H_2 - pd //BaSO_4) to B underset("Distilled") overset(KCN alc")to C

Identify A,B,C ,…….. C_(6)H_(5)Cl overset(A)to B (DDT)

Identify the compounds A, B and C: H-C-=C -H underset("dil" .H_2 SO_4 + Hg SO_4)overset(H_2 O)to A underset([Ni])overset(H_2)to B underset("cons "H_2 SO_4) overset(140^@ C) to C

Identify the compounds A, B and C : (i) C_(6)H_(5)COOH overset(PCl_(5)) to A overset(H_(2)-Pd//BaSO_(4)) to B overset("KCN alc")underset("distil") to C (ii) H-C -= C - H overset(H_(2)O)underset(" dil "H_(2)SO_(4) + HgSO_(4)) to A underset("Ni")overset(H_(2)) to B overset(140^(@) C)underset("conc" H_(2)SO_(4)) to C