Kerala PSC Science Questions and Answers 25
This page contains Kerala PSC Science Questions and Answers 25 for psc exam preparations in Malayalam and English.
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481. The process of synthesis of organic food by green plant is known as?
Answer: Photosynthesis
482. Volt is the unit of—
Answer: Potential difference
483. Which of the following have the highest frequency ?
Answer: Gamma rays
484. 'മഞ്ഞ് തിന്നുന്നവൻ' എന്നറിയപ്പെടുന്ന പ്രാദേശിക വാതം?
Answer: ചിനൂക്ക്
485. ഏഷ്യയുടേയും യൂറോപ്പിന്റെയും അതിർത്തിയായി കണക്കാക്കപ്പെടുന്ന പർവ്വതനിര?
Answer: യുറാൽ
486. “Calcium hydroxide” is the chemical name of ______
Answer: Milk of lime
487. Atomic power plant works on the principle of
Answer: fission
488. Whic cell organelle is called digestive bags?
Answer: Lysosomes
489. Who founded Sikhism?
Answer: Guru Nanak
490. Master key in English typewriter is
Answer: N
491. ------------ is considered to be the birth place of the Co-operative movement in the world
Answer: England
492. Name the binding process in which individual leaves are glued together along the spine ?
Answer: Adhesive binding
493. 'Mangalyan' reached the orbit of Mars on
Answer: 2014 Sept. 24
494. The study of fruits is known as
Answer: pomology
495. Typhoid fever is caued by?
Answer: Bacteria
496. Speed of sound is higher in which of the following mediums?
Answer: Solids
497. ആറ്റത്തിലെ ഭാരം കൂടിയ കണം ഏത്
Answer: ന്യൂട്രോണ്
498. ഭാവിയിലെ ലോഹം എന്ന് അറിയപ്പെടുന്ന ലോഹം?
Answer: ടൈറ്റാനിയം
499. ഏറ്റവുമധികം ഉത്പാദിപ്പിക്കുകയും ഉപയോഗിക്കുകയും ചെയ്യുന്ന പ്ലാസ്റ്റിക്
Answer: പോളിത്തീൻ
500. 2020 ജനുവരി 17ന് ഐ.എസ്.ആര്.ഓ വിക്ഷേപിച്ച വാര്ത്താവിനിമയ ഉപഗ്രഹം?
Answer: ജി.സാറ്റ്- 30
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