1
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

Which indicator is used in the titration of sodium hydroxide against oxalic acid and what is the colour change at the end point?

A
Phenolphthalein, pink to yellow
B
Alkaline KMnO$$_4$$, colourless to pink
C
Phenolphthalein, colourless to pink
D
Methyl orange, yellow to pinkish red colour
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

The ratio of solubility of AgCl in 0.1 M KCl solution to the solubility of AgCl in water is:

(Given : Solubility product of AgCl = 10$$^{–10}$$)

A
10$$^{-4}$$
B
10$$^{-6}$$
C
10$$^{-9}$$
D
10$$^{-5}$$
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

An acidic buffer is prepared by mixing :

A
weak acid and it's salt with strong base
B
equal volumes of equimolar solutions of weak acid and weak base
C
strong acid and it's salt with strong base
D
strong acid and it's salt with weak base (The pK$$_a$$ of acid = pK$$_b$$ of the base)
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

0.01 M acetic acid solution is 1% ionised, then pH of this acetic acid solution is :

A
1
B
3
C
2
D
4
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