SSLC Science Quiz Before exam (English medium)

SSLC Science Quiz

Quiz

 

1. One Kilogram force equals to
   1.   9.8 dyne
   2.   9.8 x 104 N
   3.   98 X 104 dyne
   4.   980 dyne
2. Kilowatt-hour is the unit of
   1.   resistivity
   2.   conductivity
   3.   electrical energy
   4.   electrical power
3. Where does alcohol effect immediately after drinking?
   1.   Eyes
   2.   Auditory region
   3.   Liver
   4.   Central Nervous system
4. Pusa Komai is a disease resistant variety of
   1.   sugarcane
   2.   rice
   3.   cow pea
   4.   maize
5. The endarch condition is the characteristic feature of
   1.   root
   2.   stem
   3.   leaves
   4.   flower
6. Gibberellins cause
   1.   shortening of genetically tall plants
   2.   Elongation of dwarf plants
   3.   promotion of rooting
   4.   yellowing of young leaves
7. 'The use and disuse' theory proposed by
   1.   charles Darwin
   2.   Ernest Haeckel
   3.   Jean Baptiste Lamarck
   4.   Gregor Mental
8. To project the Rockets which of the following princile is required?
   1.   Newton's third law of motion
   2.   Newton's law of gravitaion
   3.   Law of conservation of linear momentum
   4.   both (a) and (c)
9. The eye defect 'presbyopia' can be corrected by
   1.   convex lens
   2.   concave lens
   3.   convex mirror
   4.   bifocal lenses
10. Gama radiations are dangerous because
    1.   it affects eyes and bones
    2.   it affects tissues
    3.   it produces genetic disorder
    4.   it produces an enormous amount of heat
11. .....................group contains the member of the halogen family
    1.   17th
    2.   15th
    3.   18th
    4.   16th
12. During transpiration, there is loss of
    1.   carbon dioxide
    2.   oxygen
    3.   water
    4.   none of the above
13. The frequency which is qudible to the human ear is
    1.   50kHz
    2.   20kHz
    3.   15000kHz
    4.   10000kHz
14. Which of the following is a triatomic molecule?
    1.   Glucose
    2.   Helium
    3.   Carbon dioxide
    4.   Hydrogen