1
GATE CE 2005
MCQ (Single Correct Answer)
+2
-0.6
If tomato juice is having a pH of 4.1, the hydrogen ion concentration will be
A
10.94 x $$10^{-5}$$ mol/l
B
9.94 x $$10^{-5}$$ mol/l
C
8.94 x $$10^{-5}$$ mol/l
D
7.94 x $$10^{-5}$$ mol/l
2
GATE CE 2000
MCQ (Single Correct Answer)
+2
-0.6
Two Samples of Water A and B have pH values of a 4.4 and 6.4 respectively. How many times more acidic sample A is than sample B
A
0
B
15
C
100
D
200
GATE CE Subjects
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