Science – GK Questions

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Showing 201–220 of 399 questions
science easy MCQ Technology - Digital India Initiatives SSC CHSL, Banking PO, Railway Group C

Which initiative provides free Wi-Fi in public places across India?

  1. BharatNet
  2. PM-WANI
  3. Digital Saksharta Abhiyan
  4. Common Service Centres
science medium Fill in the Blank Physics - Units Railway ALP, SSC JE, Banking IBPS

The SI unit of pressure is ________.

  1. Newton
  2. Pascal
  3. Joule
  4. Watt
science medium True/False Biology - Cell Biology SSC CGL, Railway NTPC, UPSC CAPF

True or False: Ribosomes are the site of protein synthesis in cells.

  1. True
  2. False
science easy MCQ Chemistry - Everyday Chemistry SSC MTS, Railway Group D, Banking Clerk

Which compound is used as an antacid?

  1. NaCl
  2. NaHCO₃
  3. HCl
  4. H₂SO₄
science medium Fill in the Blank Environmental Science - Forest Conservation UPSC Prelims, SSC CGL, Railway NTPC

The Chipko Movement, aimed at forest conservation, originated in the state of ________.

  1. Uttarakhand
  2. Himachal Pradesh
  3. Kerala
  4. Karnataka
science medium MCQ Biology - Human Excretory System SSC CGL, Railway NTPC, UPSC CAPF

Urea is synthesized in the:

  1. Kidney
  2. Liver
  3. Lungs
  4. Skin
science medium Fill in the Blank Chemistry - Biomolecules SSC CGL, Railway NTPC, UPSC CAPF

The primary structure of a protein refers to the sequence of ________.

  1. Nucleotides
  2. Amino acids
  3. Fatty acids
  4. Monosaccharides
science hard True/False Technology - AI Ethics UPSC CSE, Banking Specialist Officer, SSC CHSL

True or False: Algorithmic bias in AI systems can perpetuate social inequalities.

  1. True
  2. False
science medium MCQ Physics - Electromagnetism Railway JE, SSC JE, Banking Specialist Officer

Which law states that induced EMF opposes the change causing it?

  1. Faraday's Law
  2. Lenz's Law
  3. Ampere's Law
  4. Gauss's Law
science easy Fill in the Blank Biology - Human Respiratory System SSC MTS, Railway Group D, Banking Clerk

The voice box in humans is called the ________.

  1. Pharynx
  2. Larynx
  3. Trachea
  4. Bronchus
science easy MCQ Environmental Science - International Days SSC MTS, Railway Group D, Banking Clerk

World Environment Day is celebrated on:

  1. March 22
  2. April 22
  3. June 5
  4. December 10
science medium True/False Biology - Animal Kingdom SSC CGL, Railway NTPC, UPSC NDA

True or False: All birds are oviparous.

  1. True
  2. False
science hard MCQ Chemistry - Coordination Compounds UPSC CSE, SSC Scientific Assistant, CSIR NET

Which complex exhibits geometrical isomerism?

  1. [Ni(CN)₄]²⁻
  2. [Co(NH₃)₆]³⁺
  3. [Pt(NH₃)₂Cl₂]
  4. [Fe(CN)₆]⁴⁻
science easy Fill in the Blank Technology - Digital Literacy SSC CHSL, Banking PO, Railway Group C

PDF stands for ________ Document Format.

  1. Portable
  2. Printable
  3. Personal
  4. Public
science medium True/False Physics - Optics Railway ALP, SSC CHSL, Banking Clerk

True or False: A plane mirror always forms a real image.

  1. True
  2. False
science medium MCQ Biology - Human Endocrine System SSC CGL, Railway NTPC, UPSC CAPF

Deficiency of which hormone causes diabetes insipidus?

  1. Insulin
  2. ADH
  3. Thyroxine
  4. Cortisol