What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed? — NEET Chemistry Past Papers Chemistry Question

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What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed? (A) 7.0 (B) 1.04 (C) 12.65 (D) 2.0 (1) 7.0 (2) 1.04 (3) 12.65 (4) 2.0 What is the molar concentration of H O ion in 500 mL of an aqueous solution containing 1.0 mole of HNO ? (1) 0.25 M (2) 1.0 M (3) 0.50 M (4) 2.0 M 3 + 3 (1) 0.25 M (2) 1.0 M (3) 0.50 M (4) 2.0 M 3 3 + Find out K for 10 M HCN solution, having pOH is 10 :- (1) 10 (2) 10 (3) 10 (4) 10 a –2 –5 –7 –6 –4 (1) 10 (2) 10 (3) 10 (4) 10 –2 a –5 –7 –6 –4 At 25°C, the pH of an aqueous solution is 6 then pK at the same temperature will be :- (1) 12 (2) 10 (3) 10 (4) 14 W –12 –14 (1) 12 (2) 10 (3) 10 (4) 14 W –12 –14 Which of the following is not a state function (1) Temperature (2) Internal energy (3) Pressure (4) Heat Assume each reaction is carried out in an open container. For which reaction will ΔH = ΔE ? (1) H (g) + Br (g) → 2 HBr (g) (2) C (s) + 2 H O (g) → 2 H (g) + CO (g) (3) PCl (g) → PCl (g) + Cl (g) (4) 2 CO (g) + O (g) → 2 CO (g) 2 2 2 2 2 5 3 2 2 2 (1) H (g) + Br (g) → 2 HBr (g) (2) C (s) + 2 H O (g) → 2 H (g) + CO (g) (3) PCl (g) → PCl (g) + Cl (g) (4) 2 CO (g) + O (g) → 2 CO (g) 2 2 2 2 2 5 3 2 2 2 CH – C ≡ CH + H Product is : (1) CH CH CH (2) CH –CH=CH (3) CH –C ≡ C–CH (4) CH –CH=CH–CH 3 2 3 2 3 3 2 3 3 3 3 CH – C ≡ CH + H (1) CH CH CH (2) CH –CH=CH (3) CH –C ≡ C–CH (4) CH –CH=CH–CH 3 2 3 2 3 3 2 3 3 3 3 MOCK TEST FTS PHASE - NURTURE TEST SERIES