How do you classify an aqueous solution – acidic or basic? Explain with respect to magnesium
ribbon test and write the chemical equations involved
Answers
Answer:
Correct option is
B
It turns red litmus blue and phenolphthalein pink, hence it is an basic solution.
D
It does not change colour of red or blue litmus and phenolphthalein, hence it is a neutral solution.
Mg+O
2
→MgO
Magnesium Oxygen Magnesium
oxide (ash)
MgO+H
2
O→Mg(OH)
2
Magnesium Water Magnesium
hydroxide
(X)
MgO+H
2
O→Mg(OH)
2
Magnesium Water Magnesium
oxide hydroxide
(X)
Mg(OH)_2 solution is basic in nature which turns red litmus blue and phenolphthalein pink.
Explanation:
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Answer:
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