Lime water turns milky when carbon dioxide is passed due to the formation of ______.
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?
Why does dry HCl gas not change the colour of the dry litmus paper? Read More »
Metal hydrogen carbonates react with acids to give
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:
Acids react with bases to form salt and water. This reaction is known as:
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
What is the chemical formula of POP (Plaster of Paris)?
What is the chemical formula of POP (Plaster of Paris)? Read More »
An aqueous solution turns the red litmus solution blue. Excess addition of which of the following solutions would reverse the change?
In which pH range does our body work to survive in the atmosphere?
In which pH range does our body work to survive in the atmosphere? Read More »
