Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Secretariat Assistant 2018 Science Questions (in Malayalam)
712 plays

More
Secretariat Assistant 2018 Science Questions

Sudheesh Raghavan
Hi, I am Sudheesh,Teaching for Kerala psc exams for two years. Youtuber at PSC 360.I am interested to teach science topics.

U
Unacademy user
THANK YOU MA'M AWESOME EXPLANATION....
Cfc and carbon dioxide greenhousil engane vithyasapettirikunnu ne onnu parayamo
CFC (chlorofluorocarbons ) എന്ന വാതകം ഓസോൺ പാളിയിൽ വിള്ളൽ വരാൻ കാരണം ആകുന്നതാണ്.
Jamsheer T H
a year ago
Ok.. Examine cfc ezhuthi thettichirunnu
mmmm
Parvathy
a year ago
Psc thettikkan vendi thanneya chemical formula thannath..
Jamsheer T H
a year ago
Ok
Thank u sir... symbiosis num sub divisions num kooduthal examples tharamo..oru idea um illatha area anu..
സസ്യങ്ങളിൽ പയർച്ചെടിയുടെ വേരിലെ റൈസോബിയം ബാക്ടീരിയ (mutualism) മൃഗങ്ങളുടെ ശരീരത്തിലെ പരാദങ്ങളെ ഭക്ഷിക്കുന്ന പക്ഷികൾ(mutualism) clone fish and sea animon flowers and bees..etc..
ഇതൊക്കെ symbiosis ആണ്
Parvathy
a year ago
Thank u so much sir.. 🙏🙏
👍👍
symbiosis Jan ezhuthi.correct anennu karuthi😥.exam engane undarunnu?
സയൻസ് ഒക്കെ ശരിയാക്കി.. GK പാർട്ട് കുറച്ചു തെറ്റി.. അത്ര വലിയ മാർക്ക് ഇല്ല... 😢
Preena Sabu
a year ago
hmm.. science eniku 5 /10 kittiyullu.constitution, computer, Malayalam,English ethrayum kollarunnu.maths kurachpadarunnu.time kittilla last mathsinu.current affairs expect cheythath vannilla.mothathil .exam eniku kurach padayi thonni.pratheeshoyode poyi..but😥😥
ഇങ്ങനെയുള്ള പരീക്ഷയാണ് നന്നായി പാടിച്ചവർക്ക് ഗുണം.. കട്ട് ഓഫ് മാർക്ക് കുറയും.
Preena Sabu
a year ago
eni adutha pratheesha university asst.anu😊
provisional answer key വന്നിട്ടുണ്ട്
biology detailed class xpecting..Kure negative adichu poyi......
sure👍
Very useful... Thanks
👍👍
  1. Science Questions Secretariat Assistant - 2018 SUDHEESH RAGHAVAN unacademy


  2. 21. The gas in a balloon of volume 2 L is released into an empty vessel of volume 7 L. What will be the volume of the yas? (A) 2L (C) 9L (B) 7L (D) 5L 22. Identify the element which shows variable valency. (A) Helium (C) Sodium (B) Magnesium (D) ron 23. The speed of chemical reaction between gases increases with increase in pressure due to an increase in (A) Number of molecules (C) Concentration (B) Volume (D) Distance between molecules


  3. 24. The scientific principle behind the working of a transformer is (A) Mutual induction (C) Rectification (B) Transmission (D) Amplification 25. The outermost shell contigurat ion of an element is 4s 4p. The period to which the element belongs is (A) 5 (C) 3 (B) 8 (D) 4 26. Nucleus is discovered by (A) Robert Brown (C) Bowman (B) Golgi (D) Fountain


  4. 27. Relationship between sea anemone and hermit crab is (A) Symbiosis (C) Commensalism (B) Mutualism (D) None of these 28. Acid rain is due to (A) O, and dust (C) SO, and CO (B) (D) SO, and NO2 CO, and CO 29. Green house ffect is mainly due to (A) CH (C) CF (B) So, (D) CO, 30. Which of the following is a water soluble Vitamin? (A) Calciferol (C) Ascorbic acid (B) Tocoferol (D) Phyloquinone


  5. THANK YOU US AFFAIRS QUESTIONS ENGLISH