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Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)
 
Which of the following statement is incorrect about these observations ?
  • a)
    Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tube
  • b)
    Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.
  • c)
    Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.
  • d)
    Evolution of yellowish green gas take place in (v) test tube and colourless solution is formed
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Concentrated sulphuric acid is added followed by heating of each of th...
(ii) 2NaBr + 2H2SO4 → Na2SO4 + SO2 + Br2 (reddish brown) + 2H2
(iii) 2Cu(NO3)2 + 2H2SO4 → 2CuSO4 (blue solution) + 4NO2 (reddish brown) + O2 + 2H2
(iv) K4[Fe(CN)6] + 6H2SO4 + 6H2O → 2K2SO4 + FeSO4 + 3(NH4)2SO4 + 6CO  (neutral and colourless) CO bums with blue flame.
(v) KCI + H2SO4 → KHSO4 + HCI (colourless) 
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Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer?
Question Description
Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Concentrated sulphuric acid is added followed by heating of each of the following test tubes labelled (i) to (v)Which of the following statement is incorrect about these observations ?a)Evolution of reddish brown gas take place in (ii) test tube and black substance is formed in (i) test tubeb)Evolution of reddish brown gas take place in (iii) test tube and blue solution is formed.c)Evolution of neutral colourless gas take place in (iv) test tube and gas burns with blue flame.d)Evolution of yellowish green gas take place in (v) test tube and colourless solution is formedCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
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