Figure shows a U-tube of uniform cross-sectional area accelerated with acceleration ' ' as shown.
If ' ' is the separation between the limbs, then the difference in the levels of the liquid in the U-tube is.
50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl. If pKb of ammonia solution is 4.75, the pH of the mixture will be : Option: 1 3.75 Option: 2 4.75
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