Answer to Question #66966 in Inorganic Chemistry for murahi

Question #66966
Question 6 : Which of these is not a group V element?
Calcium
Nirogen
Arsenic
Phosphorus

Question 7 : Halogen means-------------
reducing agent
oxidizing agent
bleaching agent
salt producer

Question 8 : Nitrogen is used for all but one of the following
freezing of foodstuffs
freeze grinding of normally soft and rubbery materials
in making fire works
in the packaging of processed foods

Question 9 : Deficiency of one of these leads to goitre in humans
Flourine
Iodine
Chlorine
Bromine

Question 10 : One of these statements is not true of oxides of halogen.
All oxides of halogens have positive free energies of formation
Chlorine oxides are used as bleaching agents
Except for that of iodine all oxides tend to be explosive
The higher oxides tend to be more stable than the lower
1
Expert's answer
2017-03-31T13:12:07-0400
Calcium
salt producer
in making fire works
Iodine
All oxides of halogens have positive free energies of formation

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