Place these groups of elements in order of decreasing atomic radii. c). Xe, Rn, He, Ne, Kr, An d). Rn, Ar, He, Xe, Kr, Ne e). Fe, Tc, Cl, Br, Ta, Cs

The dispersed phase is liquid and dispersed medium in milk is liquid

Answer is (d)a brainliest would be appreciated

It will be b hydrogen

Reaction involved in present system is :   c12h22o11 + h2o → 2 c6h12o6the reaction system is obeying following rate law:   rate = k[c12h22o11]thus, it is a first order reaction.now, for 1st order reactionrate constant (k) =  given: initial conc. = 3.0 g, final conc. = 2.7 g, t = 2.5 h∴rate constant (k) =  ∴ k = 0.04215 h-1now, for 1st order reaction, half life = 0.693/k = 0.693/0.04215 = 16.4 hthus correct answer is option b