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More Chemistry Questions
An electrochemical cell which is used as a source of direct electrical current at constant voltage under standard conditions is called a :
White ash is produced by burning magnesium ribbon, which mixes in water to make . . . . . . . .
Which one of the following is the chemical formula of gypsum?
These days yellow lamps are frequently used as street light. Which one of the following is used in these lamps?
The phosphate present in sewage water which cause eutrophication Can be removed by adding: