1. Home
  2. 10th Standard
  3. Science
  4. 10th Science - Term 1 Model Question Paper

Updated 10th Standard Science Study Materials 2024 - 2025Exams

10th Science - Term 1 Model Question Paper Sep-20 , 2019

10th Science - Term 1 Model Question Paper

Term 1 Model Question Paper

10th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Science

Time : 02:00:00 Hrs
Total Marks : 60
    6 x 1 = 6

  1. In which of the following sport the turning of effect of force used

    (a)

    swimming

    (b)

    tennis

    (c)

    cycling

    (d)

    hockey

  2. If a substance is heated or cooled, the change in mass of that substance is

    (a)

    positive

    (b)

    negative

    (c)

    zero

    (d)

    none of the above

  3. SI unit of resistance is

    (a)

    mho

    (b)

    joule

    (c)

    ohm

    (d)

    ohm meter

  4. Unit of radioactivity is _____________

    (a)

    roentgen

    (b)

    curie

    (c)

    becquerel

    (d)

    all the above

  5. Mass of 1 mole of Nitrogen atom is

    (a)

    28 amu

    (b)

    14 amu

    (c)

    28 g

    (d)

    14 g

  6. The basis of modern periodic law is__________.

    (a)

    atomic number

    (b)

    atomic mass

    (c)

    isotopic mass

    (d)

    number of neutrons

    7. 6 x 1 = 6

  7. The chief ore of Aluminium is ________.

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    Bauxite

  8. 100 % pure ethanol is called ____________

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    absolute alcohol

  9. The part of human brain which acts as relay center is _______

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    thalamus

  10. DNA consists of two ____________ chains.

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    polynucleotide

  11. Blood cancer is called____________

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    Leukaemia

  12. ______________ is a biosphere reserve in Tamilnadu

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    Nilgiris

    13. 5 x 1 = 5

  13. Newton’s II law

    14. (1)

    Potassium stearate

  14. Pupil

    15. (2)

    22 kHz

  15. Ultrasonic

    16. (3)

    Law of force

  16. Calcination

    17. (4)

    Heating in the absence of air

  17. Soap

    18. (5)

    Path way of light
    3 x 1 = 3

  18. Expand the following abbreviations - IDDM

  19. Expand the following abbreviations - BMI

  20. Expand the following abbreviations - NIDDM

    21. 7 x 2 = 14

  21. State Newton’s second law.

  22. State Boyle’s law

  23. Name three animals, which can hear ultrasonic vibrations.

  24. Define: Atomicity

  25. What does CNS stand for?

  26. What is the study of fossils called?

  27. What is Stage?

    28. 3 x 4 = 12

  28. State Ohm’s law.

  29. N2 + 3 H2 → 2 NH3
    (The atomic mass of nitrogen is 14, and that of hydrogen is 1)
    1 mole of nitrogen (_______g) +
    3 moles of hydrogen ( _________ g) →
    2 moles of ammonia ( _________ g)

  30. Write the differences between endocrine and exocrine gland.

    31. 2 x 7 = 14

  31. a) What are the advantages of LED TV over the normal TV?
    b) List the merits of LED bulb.

  32. Enumerate the functions of blood.

*****************************************

Reviews & Comments about 10th Science - Term 1 Model Question Paper

Write your Comment