The reaction takes place in two steps as
Identify the reaction intermediate.
NO2Cl (g)
NO2(g)
Cl2(g)
Cl(g)
What is the highest oxidation state exhibited by group 17 elements?
+1
+3
+5
+7
D.
+7
The highest oxidation state exhibited by group 17 elements is + 7. The elements that belong to the group 17 are called halogens. All elements of this group have seven electrons in their outermost shell. So, these elements can lose seven electrons to get + 7 oxidation state.
Which one of the following oxides of nitrogen dimerises into colourless is solid/ liquid on cooling?
N2O
NO
N2O3
NO2
Halogens exist in -1,+ 1, + 3, + 5 and 47 oxidation states. The halogen that exists only in -1 state is
F
Cl
Br
I
Which of the following is the correct method of preparation of methyl fluoride?
CH4 + HF →
CH3OH + HF →
CH4 + F2 →
CH3Br + AgF →
Which of the following species can function both as oxidising as well as reducing agent?
Cl-
ClO-