Question
Define the Enthalpy of ionisation.

Answer

Enthalpy of ionization is the enthalpy change accompanying the removal of an electron from one mole of a gaseous atom.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Give two chemical reactions to explain oxidizing property of concentrated $H_2SO_4.$
What is van’t Hoff factor?
Define Hydrolysis of salt.
Write the structure and give IUPAC names of the following compounds :
How will you prepare diethyl ether by dehydration of alcohol?
Show that the rate of reaction is the same whether expressed in terms of the rate of consumption of any reactant or of the formation of any product.
$2 N _2 O _{5( g )} \rightarrow 4 NO _{2( g )}+ O _{2( g )}$
The concentrations of reactants and products at different time intervals are given in the following table :
Concentrations of various species at different times for the reaction $N _2 O _{5( g )} \rightarrow 4 NO _{2( g )}+ O _{2( g )}$ :
$Time /s$ $\left[ N _2 O _5\right] / M$ $\left[ NO _2\right] / M$ $\left[ O _2\right] / M$
$0$ $0.0300$ $0$ $0$
$200$ $0.0213$ $0.0174$ $0.00435$
$400$ $0.0152$ $0.0296$ $0.00740$
$600$ $0.0108$ $0.0384$ $0.00960$
Explain Hoffmann degradation of amides.
Write a note on Hoffmann bromamide degradation.
An organic compound 'A' having molecular formula $C _4 H _{10} O$ does not react with sodium metal. On hydrolysis with dilute $H _2 SO _4$ it gives only one organic compound ' $B$ ' The compound $B$ on heating with red phosphorus and iodine gives compound ' $C$ '. The compound $C$ can also be obtained from compound 'A' on heating with excess HI. Identify the compounds $A , B$ and $C$.
Write IUPAC name of the following compounds :
Equilibrium constant of the reaction,
$2Cu^+_{(aq)} \rightarrow Cu^{2+}_{(aq)} + Cu_{(s)}$
is $1.2 \times 10^6​​​​​​​$​​​​​​​. What is the standard potential of the cell in which the reaction takes place ?