EASY
10th Mizoram Board
IMPORTANT
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A solution turns red litmus blue, its pH is likely to be:
(a)1
(b)4
(c)5
(d)10

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Important Questions on Acids, Bases and Salts
MEDIUM
10th Mizoram Board
IMPORTANT

MEDIUM
10th Mizoram Board
IMPORTANT

HARD
10th Mizoram Board
IMPORTANT

MEDIUM
10th Mizoram Board
IMPORTANT
(i) Dilute sulphuric acid reacts with zinc granules.
(ii) Dilute hydrochloric acid reacts with magnesium ribbon.
(iii) Dilute sulphuric acid reacts with aluminium powder.
(iv) Dilute hydrochloric acid reacts with iron filings.

MEDIUM
10th Mizoram Board
IMPORTANT

HARD
10th Mizoram Board
IMPORTANT

MEDIUM
10th Mizoram Board
IMPORTANT

HARD
10th Mizoram Board
IMPORTANT
(i) Neutral?
(ii) Strongly alkaline?
(iii) Strongly acidic?
(iv) Weakly acidic?
(v) Weakly alkaline?
Arrange the pH in increasing order of hydrogen-ion concentration.
