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The correct answer is B
What is the more common name for solid carbon dioxide?
What two acids are mixed to prepare Aqua Regia, used by goldsmiths?
Which of the following is NOT a property of acids?
Which element is used for making of lead of a pencil?
Atomic number of an element is equal to the number of ____ in the nucleus.
What is the pH value of a solution that is neither acidic nor basic?
Which acid is responsible for the stinging sensation caused by the nettle plant?
As an air bubble rises from the bottom of a lake to the surface, it will:
The pH of a neutral solution is —
When copper sulphate solution reacts with iron metal, copper metal is formed. Which of the following reactions is this?