When a bee stings, immediately a paste of lime is put on the sting. Why?
READ MORE +When a bee stings, immediately a paste of lime is put on the sting. Why?
READ MORE +Acids react with metal carbonates to liberate ______ gas
READ MORE +Acids react with metals to liberate _________gas
READ MORE +You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. Which of them will turn red litmus to blue.
READ MORE +Acids react with metals to liberate _________gas
READ MORE +Acids react with metal carbonates to liberate ______ gas
READ MORE +Lime water turns milky when carbon dioxide is passed due to the formation of ______.
READ MORE +Why does dry HCl gas not change the colour of the dry litmus paper?
READ MORE +Metal hydrogen carbonates react with acids to give
READ MORE +The milkiness (on passing excess carbondioxide gas through lime water) disappears due to the formation of:
READ MORE +Acids react with bases to form salt and water. This reaction is known as:
READ MORE +A calcium compound reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. Identify the compound and the gas evolve
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