Give the number of stereoismoers of `(A)` in the following reactions. `a.` `(A)(C_(7)H_(12)

The following reaction, +C_(6)H_(5)CO_(3)H . Gives :

The number of alkanes in the following compounds is C_(3)H_(8),C_(3)H_(6),C_(4)H_(8),C_(4)H_(6)andC_(5)H_(12) .

The number of isomers formed by the hydrocarbon with molecular formula C_(5)H_(12) is :

alpha - maltose (C_(12)H_(22)O_(11)) can be hydrolysed to glucose (C_(6)H_(12)O_(6)) according to the following reaction. C_(12)H_(22)(O_(11)(aq)+H_(2)O(l)to2C_(6)H_(12)O_(6)(aq) Given: Standard enthalpy of formation of C_(12)H_(22)O_(11)(aq)=-2238(kJ)/(mol) Standard enthalpy of formation of H_(2)O(l)=-285(kJ)/(mol) Standard enthalpy of formation of C_(6)H_(12)O_(6)(aq)=-1263(kJ)/(mol) Which of the following statements (s) is/are true?

Find the D.U. and give the possible structures of following compounds : a. C_(7)H_(7)CL that gives blcak soot on burning ? b. C_(3)H_(6)O c. C_(3)H_(5)N d. CH_(4)O_(3)S