Which of the following forms a set of complex and a double salt, respectively?
Given below are two statements:
Statement I : High density polythene is formed in the presence of catalyst triethylaluminium and titanium tetrachloride.
Statement II : High density polymers are chemically inert.
In the light of the above statements, choose the correct answer from the options given below :
Which amongst the following compounds will show geometrical isomerism?
Given below are two statements:
Statement I : Hydrated chlorides and bromides of $$\mathrm{Ca}, \mathrm{Sr}$$ and $$\mathrm{Ba}$$ on heating undergo hydrolysis.
Statement II : Hydrated chlorides and bromides of $$\mathrm{Be}$$ and $$\mathrm{Mg}$$ on heating undergo dehydration.
In the light of the above statements, choose the correct answer from the options given below :