Some properties of Sulphuric acid are listed below. Choose the property A, B, C or D which is responsible for the reactions (i) to (v). Some properties may be repeated :
A. Acid B. Dehydrating agent
C. Non-volatile acid D. Oxidizing agent
(i) C12H22O11+nH2SO4→12C+11H2O+nH2SO4
(ii) S+2H2SO4→3SO2+2H2O
(iii) NaCI+H2SO4→NaHSO4+HCI
(iv) CuO+H2SO4→CuSO4+H2O
(v) Na2CO3+H2SO4→Na2SO4+H2O+CO2
(i) Dehydrating agent
(ii) Oxidizing agent
(iii) Non-volatile acid
(iv) Acid
(v) Acid