Science – True/False – GK Questions

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Showing 21–40 of 132 questions
science medium True/False Environmental Science - Just Energy Transition UPSC Prelims, SSC CGL, Railway NTPC

True or False: A just energy transition ensures that workers and communities dependent on fossil fuels are supported during the shift to clean energy.

  1. True
  2. False
science hard True/False Physics - Spintronics UPSC CSE, SSC Scientific Assistant, CSIR NET

True or False: Spintronics exploits the electron's spin degree of freedom, in addition to its charge, for information processing.

  1. True
  2. False
science hard True/False Biology - Synthetic Genomics UPSC CSE, SSC Scientific Assistant, CSIR NET

True or False: The first synthetic bacterial cell (JCVI-syn1.0) was created by assembling a chemically synthesized genome and transplanting it into a recipient cell.

  1. True
  2. False
science medium True/False Technology - Digital Health Records SSC CHSL, Banking PO, Railway Group C

True or False: The Ayushman Bharat Digital Mission (ABDM) uses Health ID as a unique identifier for individuals across healthcare providers.

  1. True
  2. False
science medium True/False Chemistry - Photocatalysis SSC CGL, Railway NTPC, UPSC CAPF

True or False: Titanium dioxide (TiO₂) is a widely studied photocatalyst for water splitting and pollutant degradation under UV light.

  1. True
  2. False
science medium True/False Environmental Science - Blue Economy UPSC Prelims, SSC CGL, Railway NTPC

True or False: India's Deep Ocean Mission aims to explore polymetallic nodules and develop oceanic thermal energy conversion (OTEC).

  1. True
  2. False
science medium True/False Chemistry - Battery Recycling SSC CGL, Railway NTPC, UPSC CAPF

True or False: Hydrometallurgical processes use aqueous solutions to recover valuable metals from spent lithium-ion batteries.

  1. True
  2. False
science medium True/False Technology - Digital Public Goods UPSC Prelims, SSC CGL, Banking PO

True or False: India Stack is a set of open APIs and digital public goods that enable paperless, presence-less, and cashless service delivery.

  1. True
  2. False
science medium True/False Environmental Science - Climate Justice UPSC Prelims, SSC CGL, Railway NTPC

True or False: The principle of Common But Differentiated Responsibilities (CBDR) acknowledges varying national capabilities in addressing climate change.

  1. True
  2. False
science medium True/False Biology - Microbiome Therapeutics SSC CGL, Railway NTPC, UPSC CAPF

True or False: Fecal microbiota transplantation (FMT) is an approved treatment for recurrent Clostridioides difficile infection.

  1. True
  2. False
science medium True/False Chemistry - Sustainable Polymers SSC CGL, Railway NTPC, UPSC CAPF

True or False: Polyhydroxyalkanoates (PHAs) are biopolymers produced by microbial fermentation of sugars or lipids.

  1. True
  2. False
science hard True/False Physics - Neutrino Research UPSC CSE, SSC Scientific Assistant, CSIR NET

True or False: The India-based Neutrino Observatory (INO) aims to study atmospheric neutrinos using a magnetized iron calorimeter detector.

  1. True
  2. False
science medium True/False Environmental Science - Sustainable Transport UPSC Prelims, SSC CGL, Railway NTPC

True or False: FAME India scheme promotes the adoption of electric and hybrid vehicles through subsidies and infrastructure development.

  1. True
  2. False