Science o Fun Quiz

Question Number 1 Which acid results in acidity A. magnesium hydroxide B. sulphuric acid C. nitric acid D. hydrochloric acid E. acetic acid F. maleic acid Question Number 2 Which layer/layers of the soil is/are darkest in color/colour A. A-horizon B. B-horizon C. C-horizon D. Bed Rock Question Number 3 Which devcice is used to measure potential difference A. annemometer B. voltometer C. ammemeter D. galvanometer Question Number 4 Which of the following effects of electricity uses iron A. heating B. magnetic C. both Question Number 5 which soil used to grow cotton A. sandy B. clayey C. loamy D. alluvial Question Number 6 ammount of electric current is measured in galvanometer ( true/false ) A. true B. false C. cannot say Question Number 7 which METAL is used in filament of bulb A. led B. tungsten C. nichrome D. rubber Question Number 8 which is the process of seeping of water in the ground A. infiltration B. inhabitation C. percolation D. migration Question Number 9 world water day is celebrated on - A. 21 january B. 29 febuary C. 23 march D. 28 august Question Number 10 wind currents are caued - A. whent here is low pressure B. due to uneven heating of land and sea C. due to uneven heating of poles & equator D. both b & c