RRC Group D Phase 3 Exam 2022

RRC Group D Phase 3 Exam Organic Chemistry Related Quetions : to be organized by railways Railway Recruitment Board (RRB) Recruitment process for Group D posts has been started and Phase 1 and Phase 2 examination has been concluded and Phase 3 will be conducted from 08 September to 19 September. And all the candidates who are going to take part in this exam, they should prepare well so that they can score good marks in the exam.

In such a situation, today we have brought important questions related to organic chemistry for Phase 3 exam on the basis of questions asked in Group D Phase 1 and Phase 2 exam through this article, all the candidates who have been enrolled for Phase 3 exam can All the candidates must go through this practice set to get good marks in the exam.

RRC Group D Phase 3 Exam Organic Chemistry Related Quetions
RRC Group D Phase 3 Exam Organic Chemistry Related Quetions

RRC Group D Phase 3 Exam Organic Chemistry Related Quetions (20 Important Q&A)

Question. A molecule of benzene has/have double bonds/,

Answer: 4

Question. The medium of which of the following alternatives is visually denser?

  • Air
  • turpentine
  • Water
  • benzene

Answer: 4

Question. For welding a mixture of ethene and

  • oxygen
  • ethanol
  • Carbon dioxide
  • Air

Answer 1

Question. Which of the following is the functional group in propanone?

  • carboxylic acid
  • aldehyde
  • alcohol
  • ketones

Answer: 4

Question. The functional group -CHO is present in which of the following?

  • ketones
  • alcohol
  • aldehyde
  • carboxyl acid

Answer: 3

Question. How many single bonds are present in methane?

  • six
  • Five
  • four
  • Seven

Answer: 3

Question……..is an unsaturated hydrocarbon.

  • athene
  • butane
  • benzene
  • methane

Answer: 4

Question. Each carbon in ethane is bonded to an atom.

  • an atom
  • four atoms
  • three atoms
  • five atoms

Answer: 2

Question. Unsaturated carbon compounds burn in oxygen giving a flame with extremely black smoke?

  • red
  • blue
  • yellow
  • brown

Answer: 3

Question……. does not contain a carbonyl group?

  • carboxyl acid
  • ketones
  • ethanol
  • aldehyde

Answer: 3

read also

  1. Important Questions Related to Indian Polity
  2. Plant Kingdom Related Important Questions
  3. Writers and their creations Related Important

Question. Which of the following forms a group of homogeneous series?

  • ethane, methane and propene
  • ethane, methane and ethine
  • Ethine, Propine, and Butene
  • ethene, propene, and butene

Answer: 4

Question. How many isomers are there in CH?

Answer: 3

Question. COOH, which of the following functional group
present at?

  • aldehyde
  • carboxylic acid
  • alcohol
  • ketones

Answer: 2

Question. What is the prefix associated with hydrocarbons having 4 carbon atoms?

  • bute
  • eth
  • hept
  • prop

Answer 1

Question. What is the suffix used at the end of a hydrocarbon chain ending with ketone?

  • –ol/ all
  • -al / al
  • -vic/oike
  • -one/ on

Answer: 4

Question. Which is a cyclic hydrocarbon with the molecular formula CH?

  • cyclopentane
  • naphthalene
  • methane
  • benzene

Answer: 4

Question. Hydrocarbons which have the same molecular formula but different structural formula are called

  • isotopes
  • isomer
  • denatured alcohol
  • isobars

Answer: 2

Question. The gas is used as an illuminated gas.

  • ethine
  • propane
  • methyl
  • butane

Answer: 2

Question. Which of the following is always present in organic compounds?

  • Carbon
  • nitrogen
  • potassium
  • Sulphur

Answer 1

Question. Which gas is used in hot air balloons?

  • helium
  • propane
  • carbon dioxide
  • nitrogen

Answer : ?

What would be the correct answer to this question? Do give us your answer in the comment section.



( डाउनलोड करे Govt Jobs Daily Job Alert Android App )

google play badge    Download Our Android App – Click Here

Result-Sarkari.Com Home – Click here

insta     Subscribe to Our YouTube, Instagram and Twitter – TwitterYoutube and Instagram.

telegram      Join Our Telegram Group – Click Here



Type and Ask Your Questions here OR Leave A Comment For Any Doubt And Query -


DISCLAIMER: Result-Sarkari.Com does not have any connection with the Government and it does not represent any Government entity. No claim is made about the accuracy or validity of the content on this site, or its suitability for any specific purpose whatsoever whether express or implied. Since all readers who access any information on this web site are doing so voluntarily, and of their own accord, any outcome (decision or claim) of such access. All the Readers please also check details on the Original website before taking any decision. Here we are not responsible for any Inadvertent Error that may have crept in the information being published in this Website and for any loss to anybody or anything caused by any Shortcoming, Defect or Inaccuracy of the Information on this Application.