10th Class
Science
Sample Paper
Science Olympiad Model Test Paper-12
question_answer
One mole of \[Pb{{(OH)}_{2}}\]requires 2 mole of HCI for complete neutralization. But when one mole of \[Pb{{(OH)}_{2}}\]is made to react with one mole of HCI, some of them left unreacted. Which salt is produced during this process?