" Etliane with moleculas formula "(2 pi_(6)" thal "

Give IUPAC names and formulae of an orgnaic compound containign single bonds and the other containing a tirple bond. (b) which of the folloiwing is the molecula formula of benzene? C_(6)H_(6),C_(6)H_(10),C_(6)H_(12),C_(6)H_(14) (c ) Which of the two has a bracnhed chain : isobutane or normal butane?

A compound with molecula formula C_4H_8 gives acetone on ozonolysis. Name the compound ?

An organic compound of molecula formula C_(6)H_(5)O"Na" is heated with CO_(2) at 400 K gives compound (A) of molecular formula C_(7)H_(5)O_(3)Na . Compound (A) on treating with HCl gives (B). B on further reactions wiith NaOH / CaO gives compound (C ) of molecular formula C_(6)H_(6)O which on treatment with nitrous acid at 200 K gives compound (D ). Identify (A), (B) , ( C) and (D) are explain the reactions.

Write all the possible auxiliary formulae of A=pi)R^(2)-r^(2))

A book with printing error contains four different formulae for displacement. Choose the correct formula/formulae (a) y = a sin (2pi)/(T)t (b) y = a sin vt (c) y = a/T sin (t/a) (d) y = a/T (sin (2pi)/(T) t + cos (2pi)/(T) t)