The reaction between alkanoic acids and alkanols in the presence of an acid catalyst is known as
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137 questionsThe amount of Faraday required to discharge 4.5 moles of Al\(^{3+}\) is
An organic compound with general formula RCOR' is an
The hybridization scheme in ethyne is
C\(_2\)H\(_{4(g)}\) + 3O\(_{2(g)}\) → 2CO\(_{2(g)}\) + 2H\(_2\)O\(_{(g)}\)
The above equation represents the combustion of ethene.If 10cm\(^3\) of ethene is burnt in 50cm\(^3\) of oxygen, what would be the volume of oxygen that would remain at the end of the reaction?
In a chemical reaction, surface area of reactants can affect
An oxide of nitrogen that can rekindle a glowing splint is
Which of the following represents an order of increasing reactivity?
The main constituent of water-glass is
The term strong and weak acids is used to indicate the
The reaction of hydrogen and chlorine to produce hydrogen chloride gas is explosive in
The electronic configuration of an atom of Nitrogen is 1s\(^2\) 2s\(^2\) 2p\(^1_x\) 2p\(^1_y\) 2p\(^1_z\) because the atom is
The Van der waals forces of attraction operates between
If 11.0g of a gas occupies 5.6 dm\(^3\) at s.t.p., calculate its vapour density (1 mole of a gas occupies 22.4 dm\(^3\)).
Solubility curve is a plot of solubility against
Nitrogen obtained from air is not absolutely pure because it contains the following except
The indicator used in a titration between strong acid and weak base is
A typical chemical reaction will be spontaneous if
Kerosene is used as solvent for
The term that is not associated with petroleum industry is ?