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RRB NTPC 2021 Exam (Phase-2) Memory Based General Science (GS) Questions with Answers: Check Biology/Physics/ Chemistry Questions asked in RRB NTPC CBT 2021

Archana Shandilya

RRB NTPC 2021 Exam (Phase-2) Memory Based General Science (GS) Questions with Answers: RRB NTPC 2021 Phase-2 CBT Exam has been commenced from 16th January 2021 and will be conducted till 30th January 2021 for around 27 lakh Candidates across different exam centres in India. RRB NTPC 2021 Phase-3 Exam will be conducted from 31st Jan to 12th Feb 2021 for around 28 Lakh candidates. Computer Based Test (CBT) is being conducted for the recruitment of RRB Non-Technical Popular Categories (NTPC) 35281 Vacancies (Graduate & Under-Graduate Posts) in two shifts.  

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In this article, we are going to share the important memory based General Science (GS) Section (Biology/ Physics/ Chemistry) Questions as per the feedback received by the candidates who have appeared for RRB NTPC 2021 Online Exam. Candidates are advised to definitely cover these questions for scoring high marks in the Exam. Let’s have a look at the Important Questions that are being covered in the RRB NTPC 2021 Exam:

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RRB NTPC 2021 Phase-2 General Science (GS) section (Biology/Physics/Chemistry) Questions

1. What is the scientific name of Wheat?

Answer: Triticum

2. Which gland secretes Growth hormone?

Answer: Pituitary Gland

3. Study of Birds is called:

Answer: Ornithology

4. Food Digestive System in series-> Ingestion, Ejestion, Digestion

RRB NTPC 2021 Phase-1 CBT Exam Updates

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Check RRB NTPC 2021 Phase-1 Memory Based General Science Questions - Biology/ Chemistry/ Physics

Check RRB NTPC 2021 Phase-1 GK History Memory Based Questions with Answers

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Check RRB NTPC 2021 Phase-1 Memory Based Reasoning Questions with Answers

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5. What is measured using Voltmeter?

Answer: Direct or alternating electric current

6. What is Plaster of Paris?

Answer: Calcium Sulfate Hemihydrate

7. Who discovered Electron?

Answer: J.J. Thomson

8. Chemical formula of Vinegar:

Answer: PH value is  2.5 and Chemical formula is CH₃COOH

1.      Practice Mathematics Mock Test with Answer:s (30 Marks)

2.      Practice General Intelligence & Reasoning Mock Test (30 Marks) with Answer:s

3.      Practice General Awareness & Current Affairs Mock Test with Answer:s (40 Marks)

4.      Practice RRB NTPC GA History Questions

5.      Practice RRB NTPC GA Geography questions

6.      Practice RRB NTPC GA Indian Polity Questions

7.      Practice RRB NTPC GA Economy Questions

8.      Practice RRB NTPC GS Biology Questions

9.       Practice RRB NTPC GS Chemistry Questions

10.  Practice RRB NTPC GS Physics Questions

9. When was Chandrayan 1 Launched?

Answer: 22 October 2008 - Chandrayaan-1, India's first mission to Moon, was launched successfully on October 22, 2008 from SDSC SHAR, Sriharikota. The spacecraft was orbiting around the Moon at a height of 100 km from the lunar surface for chemical, mineralogical and photo-geologic mapping of the Moon.

10. In 1921, Albert Einstein got a noble prize in which field?

Answer: Physics

11. How many Nuclear Power Plants are there in India?

Answer: 7

12. Which of the following is not a part of eye?

13. IRNSS is a:

Answer: IRNSS is an independent regional navigation satellite system being developed by India (ISRO).

14. Which of the following takes out the impurities from the body?

Answer: Nephron, functional unit of the kidney, the structure that actually produces urine in the process of removing waste and excess substances from the blood.

15. Largest Gland of the Human Body:

Answer: Liver

16. Which is Plant Hormone?

Answer: Plant hormones (also known as phytohormones) are organic substances that regulate plant growth and development. Plants produce a wide variety of hormones, including auxins, gibberellins (GA), abscisic acid (ABA), cytokinins (CK), salicylic acid (SA), ethylene (ET), jasmonates (JA), brassinosteroids (BR), and peptides.

17. Which chemical gas is a greenish yellow gas?

Answer: Chlorine

18. Which muscles are attached to the hip joint?

Answer: Gluteals, Quadriceps, Iliopsoas, Hamstrings, Groin muscles

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