MHT CET questions
29293 published questions with worked solutions.
- In the measurement of a resistance by the Wheatstone bridge, the known and the unknown resistance are interchanged to eliminate
- A uniform wire of 16 is made into the form of a square. Two opposite corners of the square are connected by a wire of resistance...
- In Wheatstone bridge, the resistances in four arms are 10 , 10 , 10 and 20 . To make the bridge balance, resistance connected...
- In Wheatstone's bridge, three resistors P, Q, R are connected in three in order and 4^ th arm S is formed by two resistors S_1...
- Four resistances arranged to form a Wheatstone network are 8 , 12 , 6 and 27 . The resistance should be shunted across 27...
- Conjugate base for Bronsted acids H_2O and HF are
- Which of the following cannot act both as Bronsted acid and as Bronsted base?
- Which equilibrium can be described as an acid-base reaction using the Lewis acid-base definition, but not using Bronsted-Lowry...
- The correct order of increasing [ H_3O^+ ] in the aqueous solution is
- The decreasing order of strength of the bases OH^- , NH_2^- , H-C C^- and CH_3-CH_2^- is
- The concentration of hydrogen ion in a sample of soft drink is 3.8 10^ -3 , M . The value of its pH is
- If the ionisation constant of acetic acid is 1.8 10^ -5 , at what concentration will it be dissociated to 2% ?
- The dissociation constant of acetic acid at a given temperature is 1.69 10^ -5 . The degree of dissociation of 0.01 M acetic acid...
- A 0.2 molar solution of formic acid is 3.2% ionised. Its ionisation constant is
- For a reaction, CH_3COOH(aq) H^+(aq) + CH_3COO^-(aq) or HAc(aq) H^+(aq) + Ac^-(aq) The value of pH of the solution resulting on...
- The pH of 0.10 N acetic acid having K_a = 1.8 10^ -5 is
- A 0.01 M ammonia solution is 5% ionised. The concentration of OH^- ion is
- 2 g of NaOH is dissolved in water to make 1 L solution. The pH of solution is
- The pH of 0.01 M NaOH(aq) solution will be
- The pH of a mixture when a 50 mL solution pH = 1 is mixed with a 50 mL of pH = 2 is