Equilibrium

JEE Main · Chemistry · 15 past questions

These are the board's own papers. 170 more board questions reprinted in the books we use in class are for signed-in students: sign in.

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1. Q4 2026 2 Apr Shift 2

   At 25°C, 20.0 mL of 0.2 M weak monoprotic acid HX is titrated against 0.2 M NaOH. The pH of the solution (a)…

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2. Q6 2026 4 Apr Shift 1

   The pH of a solution obtained by mixing 5 mL of 0.1 M NH$_4$OH solution with 250 mL of 0.1 M NH$_4$Cl…

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3. Q7 2026 4 Apr Shift 2

   20 mL of a solution of acetic acid required 28.4 mL of 0.1 M NaOH for its neutralization. A solution (X) was…

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