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BITSAT Practical Chemistry PYQs with Solutions

12 previous year questions from Practical Chemistry (BITSAT Chemistry) with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

12 questionsChemistry2009–2021Answers + solutions

About Practical Chemistry PYQs

Practical Chemistry has 12 previous year questions in the Quantrex Academy BITSAT Chemistry bank. The 12 questions in this list come from BITSAT (12), spanning 2009 to 2021. Each question opens on its own page with the options, the correct answer and the worked solution where available.

Questions by year (this list)

  • 2021: 1
  • 2019: 2
  • 2018: 1
  • 2016: 1
  • 2015: 1
  • 2014: 1
  • 2013: 1
  • 2012: 1
  • 2011: 1
  • 2010: 1
  • 2009: 1

Practical Chemistry questions with solutions

1

When C_ 2 H_ 2 , CH_ 4 and C_ 2 H_ 4 pass through a test tube which has ammonical Cu_ 2 Cl_ 2 , find out which gas comes out unaffected from test tube?

BITSAT 2021 Solution
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2

Which of the following compounds, on reaction with NaOH and Na _ 2 O _ 2 gives yellow colour?

BITSAT 2019 Solution
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3

Sodium nitroprusside, when added to an alkaline solution of sulphide ions, produce a

BITSAT 2019 Solution
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4

When H _ 2 S gas is passed into a mixture of Mn ^ 2 + , Ni ^ 2 + , Cu ^ 2 + and Hg ^ 2 + ion in an acidified aqueous solution, the precipitates formed are

BITSAT 2018 Solution
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5

Sometimes, the colour observed in Lassaigne's test for nitrogen is green. It is because

BITSAT 2016 Solution
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6

K_ 4 [Fe(CN)_ 6 ] is used in detecting.

BITSAT 2015 Solution
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7

Which of the following ions can be separated by aq. NH_ 4 OH in presence of NH_ 4 Cl

BITSAT 2014 Solution
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8

A mixture of chlorides of copper, cadmium, chromium, iron and aluminium was dissolved in water acidified with HCl and hydrogen sulphide gas was passed for sufficient time. It was

BITSAT 2013 Solution
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9

Which of the following is soluble in yellow ammonium sulphide?

BITSAT 2012 Solution
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10

H_ 2 S gas when passed through a solution of cations containing HCl precipitates the cations of second group of qualitative analysis but not those belonging to the fourth group.

BITSAT 2011 Solution
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11

When H_ 2 S gas is passed through the HCl containing aqueous solution of CuCl_ 2 , HgCl_ 2 , BiCl_ 3 and CoCl_ 2 it does not precipitate out

BITSAT 2010 Solution
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12

An aqueous solution of a substance gives a white precipitate on treatment with dil. HCl which dissolves on heating. When H_ 2 S is passed through the hot acidic solution, a black

BITSAT 2009 Solution
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