PYQPulse
HomeMocksPracticePYQsUpdatesDashboard
PYQPulse

Timing-accurate mock tests and PYQs for SSC, Banking and Railway exams — so the real paper feels like a revision.

Exams

  • SSC exams
  • Banking exams
  • Railway exams
  • All exams

Practice

  • Practice questions
  • Mock test series
  • Sectional tests
  • Year-wise PYQs
  • Performance analytics

Company

  • About us
  • Help Centre
  • Pricing
  • Sign in

Legal

  • Privacy Policy
  • Terms of Service

Contact

  • hello@testwala.co.in
  • Telegram
  • +91 62816 87760

Practice interface modeled on the official exam pattern — not the official examination. PYQPulse is not affiliated with the Staff Selection Commission, IBPS, SBI, RBI, NABARD, SEBI or Indian Railways.

© 2026 PYQPulse. All rights reserved.

Built for aspirants, by aspirants.

HomeMocksPracticeStats
  1. Home
  2. ›
  3. PYQs
  4. ›
  5. RRB Technician (Grade I Signal + Grade III)
  6. ›
  7. 2024
  8. ›
  9. Q1202

RRB Technician (Grade I Signal + Grade III) 2024 · Question 1202 of 1214

The term ‘Catenation’ is used to define a unique property of carbon. Which of the following gives the correct definition of catenation?

best-effort

  1. AUnique ability to form bonds with other atoms of carbon.Correct
  2. BUnique ability to form bonds with other atoms of hydrogen.
  3. CUnique ability to form bonds with other atoms of nitrogen.
  4. DUnique ability to form bonds with other atoms of oxygen.

Answer: A. Unique ability to form bonds with other atoms of carbon.

Official answer key verified. Detailed explanation coming soon.

Source: RRB Technician Grade 3 GK Questions: 30 Dec Shift 3 (4:30 PM - 6:00 PM) (testpaper.org compilation) · memory-based

← Q1201View full paper (1214 questions)Q1203 →

Practice the full RRB Technician (Grade I Signal + Grade III) 2024 paper

Timed test with all 1214 questions, just like the real exam.

Start test