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Ques 71-75( in hindi)
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This lesson explains questions of inorganic chemistry.

Manpreet Singh
QUALIFIED NET (CHEMICAL SCIENCES) ..... PRESENTLY WORKING AS AN ASSISTANT PROFESSOR . WANT TO BRING WORLD PEACE THROUGH EDUCATION....

U
Unacademy user
superlike addressed all problems I have been emphasizing thriugh quora as well as other platforms earlier pdfs were provided at a nominal cost unacademy should make a revenue model so that pdfa can be provided at a minimal cost . Unacademy revenue is encashed by others by providing doorstep services . My personal opinion i write all pdfs. :) Just a concern .
MV
Sir please give me soln of question - the pH of an aqueous solution obtained by mixing 25 ml of. 2M Hcl with 50ml of 0.25 MNaoH (taking Kw=10ki power - 14mol2 dm (_6) at 25c)
Manpreet Singh
a year ago
plz write answer if you have
Manpreet Singh
a year ago
multiply molarity with volume .fir both acid and base .. which will give you moles.....then neutralise...see what is remaining H or Oh....n then calcoulate cinc by dividing the remaining moles by volume....n then find ph or poh
MV
Sir ans is 13
MV
But my ans come 15. Something
  1. -> 6 e- 2er) (CO


  2. en and 6


  3. A/ bonds heme


  4. Ce a . And on hat , M 2 Toni sadii


  5. kns 2- 2 aie Rolufo