Cantonment Public School & College, Saidpur
Home CT-1/2020 Class: VIII (E.V) Subject: Science (MCQ)
Time: 40 Minutes Full Marks: 20 [Answer all questions, each questions carries 1 mark]
1. Which one is a wind pollinated flower?
a. Pumpkin b. Shimul c. Mustard d. Paddy 2. Which one is a false fruit?
a. Mango b. Jackfruit c. Blackberry d. Apple
3. Why does the branch of Arum/Kochu stem modifies?
a. For food b. For movement c. For exhalation d. For reproduction 4. Which is the feature of an insect pollinated
flower?
a. Colorless b. Scentless
c. Light in weight d. Colored with necter 5. Which one of the following reproduces by formation of conidia?
a. Agaricus b. Mucor c. Angiosperm d. Penicilium 6. Which one directly take part in
reproduction?
a. Petiole b. Calyx c. Corolla d. Androecium 7. What will be the weight of a 10kg object in
equinoctial region?
a. 97.9 N b. 97.8 N
c. 98.9 N d. 98.3 N
8. Weight of an object is- i. Depends on mass of object ii. Different in different places iii. Maximum in polar region Which one is correct?
a. i & ii b. i & iii c. ii & iii d. i, ii & iii 9. What will be the value of ‘g’ when the
radius of earth increases?
a. Wil increase b. Will decrease c. Remain unchangedd. Will be double 10. What is the weight of an object in earth, whose weight in moon is 20N?
a. 2.04 N b. 3.33 N
c. 120 N d. 196 N
11. What is called the attraction between sun and moon?
a. Gravitation b. Gravity c. Acceleration due to gravity d. Gravitational constant
12. What change will occur in our weight, when lift accelerate upwards?
a. Increases b. Decreases c. Become zero d. Stay same 13. Where does the weight of an object is maximum?
a. On earth surface b. In polar region c. In moon d. Center of earth 14. What is the value of ‘F’. While two objects
of 25kg and 30kg remain apart 10m from each other?
a. 0.55 N b. 5.60 N c. 7.50 N d. 8.50 N
15. Color of litmus paper remain unchanged in which of the following?
a. HCl b. NaCl
c. NH3 d. Ca (OH)2
16. Which one is not an edible acid?
a. Tartaric acid b. Acitic acid c. Nitric acid d. Oxalic acid 17. NaOH + A Na2SO4 + H2O;
Compound A is used in- i. To digest food
ii. In fertilizer factory iii. In rayon industry Which one is correct?
a. i & ii b. i & iii c. ii & iii d. i, ii & iii 18. Which base is not soluble in water?
a. NH4OH b. Al (OH)3
c. Ca (OH)2 d. KOH
19. Which one is an organic acid?
a. HClO4 b. CH3-OH
c. HOOC-COOH d. H3PO4
20. Which one is the formula of lime water?
a. Ca (OH)2 b. CaO
c. CaCO3 d. CaCl2
