Q. The method that cannot be used for removing permanent hardness of water is
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Q. Major gaseous pollutant of the thermal power station is
Q. The common name of sodium bicarbonate is
Q. Order of basicity of amines in gaseous state?
Q. A non-electronic conductor is
Q. Which of the following one of the following metals does not react with water to produce Hydrogen
Q. Which of the following chemicals is also known as "Vitriol of clay”?
Q. The noble gas used in radiotherapy is
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