Question

Which of the following is used in television
broadcasting and mobile radio communications?
(A) Quartz
(B) Zeolite
(C) ZSM-5
(D) Carbon black​

Answer 1

Answer:-

(c)ZSM-5

Hope it helps you ☺️

Answer 2

The correct option for the substance used in television broadcasting and mobile radio communications is (A) Quartz.

• Quartz is used as quartz lamps in television broadcasting and mobile radio communications. these are tungsten-halogen lamps.
• Quartz is also used in watches and mobile phones due to its piezoelectric property which enables them to generate an electric charge on applying pressure.
• ZSM-5 is used in petrol industries and is a catalyst that is used to produce gasoline from alcohol.
• Carbon black is used as a pigment in dyes, rubber of car tyres, stabilizers and inks.
• Zeolite is used in water purification as an ion exchanger and gas separation.