Match order of the reaction (in List-I) with the corresponding rate constant (in List II).
`{:("List I (order)","List II (rate constant)"),((A)"Zero",(p)K=1/(2t)[1/((a-x)^2)-1/a^2]),((B)"First",(q)K=1/(t)[1/((a-x))-1/a]),((C )"Second",(r)k=x/t),((D)"Third",(s)k=1/t"log"_e(1/(a-x))):}`

Write the relation between half life t_(1/2) and rate constant (k)of a first order reaction .

Write the equation relating the half-life (t _(1//2)) of a reaction and the rate constant 'k' for first order reaction.

For a zero order reaction A rarr B, t_(1//2) is (k is rate constant)

For zero order reaction , t_(1//2) will be ( A_0 is the initial concentration , K is rate constant)

For zero order reaction , t_(1//2) will be ( A_0 is the initial concentration , K is rate constant)

Some physical constants are given in List - I and their dimensional formulae are given in List - II. Match the following : {:(,"List - I",,"List - II"),((A),"Planck's constant",(E ),[ML^(-1)T^(-2)]),((B),"Gravitational constant",(F),[ML^(-1)T^(-1)]),((C ),"Bulk modulus",(G),[ML^(2)T^(-1)]),((D),"Coefficient of Viscosity",(H),[M^(-1)L^(3)T^(-2)]):}

Explain the following terms : (i) Rate constant (k) (ii) Half life period of reaction (t_(1//2)) .