Chemistry General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	Chile salt petre is	NaNO<sub>3</sub> Na<sub>2</sub>SO<sub>4</sub> KNO<sub>3</sub> Na<sub>2</sub>S<sub>2</sub>O<sub>3</sub>
2	Causticisation process is used for the preparation of	Caustic soda Caustic potash Baryata solution Slaked lime
3	Which of the following imparts violet colouration to the non-luiminous flame of Bunsen burner?	NaCI BaCI<sub>2</sub> CaCI<sub>2</sub> KCI
4	Leblanc process is employed in the manufacture of	Baking soda Washing soda Potash Plaster of paris
5	Potassium is kept in	Water Ammonia alcohol Kerosene <br>

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