RRB Group D - General Science PYQ Quiz 273
10 PYQ questions from RRB Group D - General Science
About This Quiz
This is one set from a larger bank. See all RRB Group D General Science previous year questions.
RRB Group D - General Science PYQ Quiz 273 — Questions with Solutions
All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.Which of the following is NOT an alkali?
- A.LiOH
- B.Cu(OH)₂
- C.NH₄OH
- D.Ba(OH)₂
Show answer
Answer: B. Cu(OH)₂
Q2.A ray of light is incident on a concave mirror at point M. The ray makes an angle of 50° with a line joining M to the centre of curvature. The ray is reflected at an angle of ________.
- A.10°
- B.40°
- C.30°
- D.20°
Show answer
Answer: A. 10°
Q3.________ is a type of crescent-shaped sand dune formed in desert regions where the wind direction is very constant.
- A.Blowhole
- B.Bluff
- C.Bergschrund
- D.Barchan
Show answer
Answer: D. Barchan
Q4.Which of the following is NOT a metal?
- A.Ga
- B.Si
- C.Pb
- D.Sc
Show answer
Answer: B. Si
Q5.Select the correct option for the full form of AIDS.
- A.Acquired Immune Deficiency Syndrome
- B.Added Immune Deficient Syndrome
- C.Aggravated Immune Deficient Syndrome
- D.Artificial Immune Deficiency Syndrome
Show answer
Answer: A. Acquired Immune Deficiency Syndrome
Q6.If a ray of light is incident passing through the centre of curvature of a concave mirror, then the angle between the incident ray and the reflected ray will be equal to:
- A.0°
- B.150°
- C.90°
- D.180°
Show answer
Answer: A. 0°
Q7.Which of the following compound is/are used in black and white photography?
- A.Silver bromide
- B.Silver chloride
- C.Silver chloride and silver bromide both
- D.Silver oxide
Show answer
Answer: C. Silver chloride and silver bromide both
Q8.In the following decomposition reaction, identify the p q r s: p FeSO₄(s) → q Fe₂O₃(s) + r SO₂(g) + s SO₃(g)
- A.1,1,2,1
- B.3,1,1,2
- C.1,1,1,1
- D.2,1,1,1
Show answer
Answer: D. 2,1,1,1
Q9.What is the main function performed by the SER (smooth endoplasmic reticulum) in the liver cells of vertebrates?
- A.Synthesis of lipids
- B.Synthesis of proteins
- C.Synthesis of complex sugars
- D.Detoxification of drugs and poisons
Show answer
Answer: D. Detoxification of drugs and poisons
Q10.Which of the following statements are correct? (i) Tin-lead alloy is used for making fuse wires. (ii) Fuse is connected to live wire. (iii) The material chosen for making fuse should have high melting point.
- A.Both (i) and (iii)
- B.Both (i) and (ii)
- C.(i), (ii) and (iii)
- D.Both (ii) and (iii)
Show answer
Answer: B. Both (i) and (ii)
Frequently Asked Questions
Is RRB Group D - General Science PYQ Quiz 273 free to attempt on AajExam?
Yes. RRB Group D - General Science PYQ Quiz 273 is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.
How long does it take to complete RRB Group D - General Science PYQ Quiz 273?
RRB Group D - General Science PYQ Quiz 273 runs on a 10-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on RRB Group D - General Science PYQ Quiz 273 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt RRB Group D - General Science PYQ Quiz 273 multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
Which government exams does this quiz prepare me for?
General Science questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.