GK Treasure Trove

  Quiz (10th Standard)  History Paris Peace conference was conducted on _____ January 1919    January 1917    July 1919       July 1917   The president of USA who declared war against Germany in April 1917 is_____ Woodrow Wilson       John.F. Kennedy          Abraham Lincoln           Franklin D. Roosevelt   The auto biographical book of Hitler is _____ Mein Kampf                                       Wings Of Fire My Experiments with Truth                       Why am I an Atheist   Spring harvest festival of Sikhs is called ______   Balsa...

  Physics In “VIBGYOR”, Which colour has the highest angle of refraction? Violet _______ lenses are used as camera lenses Convex Lenses ____ lenses are used as eye lens of ‘Galilean Telescope’ Concave Horse Power is equal to _____ watt. 746 Which brand introduced the first commercial LED Television. SONY The minimum distance between the source and the reflecting surface should be ____ metres to hear an echo clearly. 17.2 metres Who named the positive rays as protons? Rutherford. The bomb, which was dropped over Nagasaki was called as___ 'Fat man'.   Chemistry The boiling point of Ethanol is______   780 C What is the suffix for -CH 2 CH 3 Ethyl The chemical name of Epsom salt is ______ Magnesium sulphate heptahydrate The pH Value of Sea water is_____   8 pH stands for ‘Potenz’ in German which means _______ 'power'.     Biology The brain is enclosed in the _______cavity Cranial The Wildlif...