Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Ionic Equilibrium question

2020 · 8 Jan · Shift 2 · Q17
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Ionic Equilibrium
  5. /2020 · 8 Jan · Shift 2 · Q17

Ionic Equilibrium question

2020 · 8 Jan · Shift 2 · Q17

JEE MainChemistryIonic EquilibriumMCQ+4 / −1
For the following Assertion and Reason, the correct option is : Assertion : The pH of water increases with increase in temperature. Reason : The dissociation of water into H+H^+H+ and OH–OH^–OH– is an exothermic reaction.
  1. A
    Both assertion and reason are false.
  2. B
    Both assertion and reason are true, but the reason is not the correct explanation for the assertion.
  3. C
    Both assertion and reason are true, and the reason is the correct explanation for the assertion.
  4. D
    Assertion is not true, but reason is true.
PreviousNext

More from Ionic Equilibrium

  • The Ksp for the following dissociation is 1.6 × 10–5 PbCl2(s)​⇋Pb(aq)2+​+2Cl(aq)−​ Which of the following choices is correct for a mixture of 300 mL 0.134 M Pb(NO3​)2​ and 100 mL 0.4 M NaCl ?2020 · MCQ
  • The solubility product of Cr(OH)3​ at 298 K is 6.0 × 10–31. The concentration of hydroxide ions in a saturated solution of Cr(OH)3​ will be :2020 · MCQ
  • If solublity product of Zr3​(PO4​)4​ is denoted by Ksp and its molar solubility is denoted by S, then which of the following relation between S and Ksp is correct ?2019 · MCQ
  • In an acid-base titration, 0.1 M HCl solution was added to the NaOH solution of unknown strength. Which of the following correctly shows the change of pH of the titraction mixture in this experiment? Includes diagram2019 · MCQ
  • 20 mL of 0.1 M H2​SO4​ solution is added to 30 mL of of 0.2 M NH4​OH solution. The pH of the resultant mixture is : [pkb of NH4​OH = 4.7].2019 · MCQ
  • The pH of rain water, is approximately :2019 · MCQ
  • Consider the following statements (a) The pH of a mixture containing 400 mL of 0.1 M H2​SO4​ and 400 mL of 0.1 M NaOH will be approximately 1.3 (b) Ionic product of water is temperature dependent. (c) A monobasic acid with Ka = 10–5…2019 · MCQ
  • The pH of a 0.02 M NH4​Cl solution will be : [given Kb (NH4​OH) = 10–5 and log 2 = 0.301]2019 · MCQ