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On exciting $ Cl_2 $ molecule by UV Light , we get
$ Cl-Cl \rightarrow [] { {uv} } Cl + Cl $ (Free fadical)
Which of following sequence is correct with reference to oxidation number of iodine
$ HI \lt I_2 \lt ICl \lt HIO_4 $
What is obtained on reacting $ HgCl_2 \& Hg(CN)_2 $ .
$ HgCl_2 + Hg(CN)_2 \rightarrow HgCl_2.Hg(CN)_2 $ .
Chlorine is liberated when we heat
$ K_2Cr_2O_7 + 14HCl \rightarrow 2KCl + 2 CrCl_3 + 7H_2O + 3Cl_2 $.
Metal halide, insoluble in water is
AgI is covalent compound.
Which of following oxides is expected exhibit paramagnetic behaviour
Due to unpaired $ e^– - ClO_2 $ is paramagnetic.
Iodine dissolver readily in
$ KI +I_2 \rightarrow KI_3 $
$ Cl_2 reacts with CS_2 in presence of I_2 $ to form
$ CS_2 + 3Cl_2 \rightarrow CCl_4 + S_2Cl_2 $
Bleaching powder is obtained by treating chlorine with
$ Ca(OH)_2 + Cl_2 \rightarrow CaOCl_2 + H_2O $
Bromine water reacts with $ SO_2 $ to form
$ Br_2 + 2H_2O + SO_2 \rightarrow H_2SO_4 + 2HBr $
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