One of the constituents of baking powder is sodiumhydrogencarbonate, the other constituent is(a) hydrochloric acid(b) tartaric acid(c) acetic acid(d) sulphuric acid

The following are properties of baking soda, exceptQuestion 9Select one:a.Has odourb.Decomposes at 270oCc.Gives off water and carbon dioxide at decompositiond.White crystals

Which of the following is an example of compound ?Salty waterAirAcetic acidOxygen gas

An organic compound [A] which has characteristic odour, reacts with conc. NaOH togive two compounds [B] and [C]. Compound [B] has molecular formula C7H8O whichupon oxidation gives back compound [A]. Compound [C] is the sodium salt of the acidand upon treatment with sodalime yields an aromatic hydrocarbon [D]. Identify thecompounds [A], [B], [C] and [D].

An organic compound X when reacts with sodium liberateshydrogen. The same compound X when heated at 443 K in thepresence of concentrated sulphuric acid gives an unsaturatedhydrocarbon.

A compound 'X' of sodium forms a white powder. It is a constituent of baking powder and is used in some antacids. When heated, it gives a compound 'Y' and it is a basic salt formed by the neutralisation reaction between sodium hydroxide and a weak acid, Z.