Bihar Board Intermediate Chemistry Official Answer Key All Set with Question – 11/02/2019

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Bihar Board Intermediate Chemistry Exam 2019 is over and now students seeks intermediate chemistry answer key. Team BSEB Portal has prepared the answer key and solution of Bihar Board Intermediate Chemistry exam 2019. Now student can download the Bihar Board Intermediate answer key of chemistry 2019 from this page and match their answer key. The benefit of matching the answer key is that the students can predict the score they are getting in the examination.

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Latest: The Answer Key will be Updated on 11/02/2019 at 01:15 PM 

Bihar Board Inter Chemistry MCQ Objective Official Answer Key Set Wise

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Answer of Chemistry exam has been updated. You can check answer . If you feel any wrong answer then let us know through comment section. Don’t forget to comment down how much your questions are correct.

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34 Comments
  1. Nilesh Raaz says

    Answer is coming soon

    1. [email protected] says

      Answer is live

    2. Harsh Ranjan says

      I think about set-f question no.14 ka answer wrong hai +3and+5 his answer is C…

  2. Md Najmul Hoda says

    I think answer of que no. 2 is wrong
    PCl5 is a ……..?
    In PCl5 oxidation state of P is +5, it cannot increase its oxidation state more than it hence it cannot act as reducing agent. but it can change its oxidation state to +3 and act as oxidising agent.. correct me if i am wrong……

    1. [email protected] says

      Thanks for correcting us out. You are right. The answer has been corrected now.

    2. Harsh Ranjan says

      I think about set-f question no.14 ka answer wrong hai +3and+5 his answer is C…

  3. Piyush Priyadarshi says

    Dettol is a disinfectant too

    1. [email protected] says

      But accurate answer according to NCERT is antiseptic.

      1. SHIVAM JHA says

        answer of question no. 10 is H2S not SO2. because H2S is not collected over water . in air H2S burns with a pale blue flame, forming sulfur dioxide and water. It is soluble in water and the solution is slightly acidic. Hydrogen sulfide neutralizes alkalis to form salts known as sulfides. Double decomposition takes place if the gas is bubbled into solutions of salts of certain metals.

        1. Sonali says

          Yes you are right I’m also saying the same but how can we object this answer… On bseb site it’s showing error

          1. [email protected] says

            Yes it has some problem.

  4. Gunjan says

    Dettol is also a disinfectant.

  5. Md Najmul Hoda says

    Welcome
    Thanks for update
    now
    My correct answer according to your answer key is 34 ….

    1. [email protected] says

      Congratulation!

  6. Nitish kumar says

    Detail is also used as disinfectant

    1. [email protected] says

      But according to NCERT Antiseptic is appropriate.

  7. Nitish kumar says

    Chief ore of iron is magnetite, siderite, haematite all of these

    1. [email protected] says

      Thanks for pointing out that. We have checked it and found that you are right. We have updated the answer.
      Thanks
      Team BSEB Portal

  8. Indrajit kumar says

    My physic & chemistry answer sheet are not match my chemistry set is -D& physics set is-G

  9. Indrajit kumar says

    Please check set

  10. sudarshan kumar says

    sir, chem, set code, b, ka, Q8ka answer-B, Q22ka answer-B, Q24kaanswer-B, hoga, but all question answer is right, yadi aap satisfied nahi hai to google per search kar dekhe, all the best

  11. Anand kumar says

    Sir chief ore of iron is only hematite so correct answer will be hematite.

    1. [email protected] says

      Check according to official answer key, This is not official answer key.

  12. Priyanshu says

    Sir In Chemistry Set J Question number 9 ka Answer option (B) H2S
    Question number 33 ka answer option (D)Polysaccharide hona chahiye because Oligosaccharide yields two to ten mono saccharide units on hydrolysis whereas Polysaccharide yields three to ten mono saccharide units on hydrolusis therefore correct answer should be option (D) Polysaccharide

    1. [email protected] says

      Chemistry ka official answer key upload nahi hua ha

  13. Priyanshu says

    Sir In Chemistry Question number10 ka Answer option (B) H2S
    Question number 31 ka answer option (D)Polysaccharide hona chahiye because Oligosaccharide yields two to ten mono saccharide units on hydrolysis whereas Polysaccharide yields three to ten mono saccharide units on hydrolusis therefore correct answer should be option (D) Polysaccharide

    1. [email protected] says

      Chemistry ka official answer key upload nahi hua ha

  14. Anand kumar says

    Sir, chief ore of iron is only hematite please correct the answer.

  15. ABHISHEK KUMAR JHA says

    set c ka (3)A hoga antacid .(4) ka c hoga AAPKA BHUT ANSWER GALAT PLEASE RIGHT KRE

  16. ABHISHEK KUMAR JHA says

    kya answer key offical hai bseb nai diya hai side pe please tell me??????????????????????????????????

    ?????

  17. Sumit says

    Physics and hindi 100 marks ka objective ka answer sir bhejiaega sir

  18. rishuraj says

    question no 15 set g answer galat hai sahi answer degea

  19. Deepak Kumar says

    Sir jii chief ore of iron is ka right answer haematite h

  20. Ranjan Kumar says

    इसको तो देखकर 20 नंबर आता है लेकिन मैं इस विषय में फेल हो किस लिए 9162132934

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