Bihar Board Intermediate Chemistry Official Answer Key All Set with Question – 11/02/2019
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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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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I think about set-f question no.14 ka answer wrong hai +3and+5 his answer is C…
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……
Thanks for correcting us out. You are right. The answer has been corrected now.
I think about set-f question no.14 ka answer wrong hai +3and+5 his answer is C…
Dettol is a disinfectant too
But accurate answer according to NCERT is antiseptic.
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.
Yes you are right I’m also saying the same but how can we object this answer… On bseb site it’s showing error
Yes it has some problem.
Dettol is also a disinfectant.
Welcome
Thanks for update
now
My correct answer according to your answer key is 34 ….
Congratulation!
Detail is also used as disinfectant
But according to NCERT Antiseptic is appropriate.
Chief ore of iron is magnetite, siderite, haematite all of these
Thanks for pointing out that. We have checked it and found that you are right. We have updated the answer.
Thanks
Team BSEB Portal
My physic & chemistry answer sheet are not match my chemistry set is -D& physics set is-G
Please check set
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
Sir chief ore of iron is only hematite so correct answer will be hematite.
Check according to official answer key, This is not official answer key.
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
Chemistry ka official answer key upload nahi hua ha
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
Chemistry ka official answer key upload nahi hua ha
Sir, chief ore of iron is only hematite please correct the answer.
set c ka (3)A hoga antacid .(4) ka c hoga AAPKA BHUT ANSWER GALAT PLEASE RIGHT KRE
kya answer key offical hai bseb nai diya hai side pe please tell me??????????????????????????????????
?????
Physics and hindi 100 marks ka objective ka answer sir bhejiaega sir
question no 15 set g answer galat hai sahi answer degea
Sir jii chief ore of iron is ka right answer haematite h
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