Q7.Solutions P,Q,R,Sand O ,when treated with universal indicator gives the following colour Green, Red, Yellow, Blue and Violet.Answer the following questions on the basis of information given above-A).Which one is strong acid?B).Which one is strong Base?C).Which solution contains only ions?D).Which solution contain only molecules?E).Which solutions are strong electrolyte?F) If we want to increase the pH value of solution R, Which solution should mix with it?G)Which one will liberate ammonia from ammonium sulphate on heating?H).Which solutions contain both ions and molecules?
Answers
Answered by
7
Answer:
pH↑[H
+
]
conc.
↓
[H
+
]
conc.
↑ Acid Strength↑
B→ Strongly Acidic
A→ Weakly Acidic
D→ Neutral [pH=7]
E→ Weakly Alkaline
C→ Strongly Alkaline
So, [H
+
]
conc.
is B>A>D>E>C
Answered by
5
Answer:
H is the correct answer.
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