The correct answer is B
The word “acid” comes from a ________ word.
Naphthalene balls, commonly used as a pest repellent, are derived from which source?
Which of the following is not a natural polymer?
Which law governs the behavior of ideal gases?
Acid rain is caused due to pollution of the atmosphere by:
Which of the following cannot be cut by a knife?
What is the chemical name of baking soda?
What is the chemical name of baking soda?
What is dehydration?
Magnesium oxide (MgO) + Water (H2O) = ?
