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Which halogen is used as a refrigerant?
What is the chief ore of fluorine?
The halogens are known as:
Which of the following show halogens?
Electrons are most loosely bound in which of the following halogen?
From the following which is used as bleaching agent
Which of the following is the formula of Potassium permanganate?
Oxides of xenon are formed from:
Sulfur with HI acts as a:
Which of the following can be bleached using Bleaching power?
Bleaching powder is agent?
Noble gasses have?
Which of the following is a component of TEAR GAS:
Which of the following is the highest oxidizing agent?
What is the heat of vaporization of radon?
The order of decreasing power as an oxidizing agent is
) Which halogen is present in Teflon?
Percentage of Chlorine present In bleaching powder Is:
is used in electric light bulbs, in fluorescent tubes, in radio tubes and Geiger counters
Which of the following is a result of reaction between Iodine and Oxygen?
Fluorine Is reactive due to its:
Which of the following is bleaching powder’s formula?
Which of the following halogen does not form stable oxyacids?
Which of the following has highest boiling point?
The reduction of which of the following produces Hydrofluoric acid?