Practice General science Common Questions and Answers

• Sir C.V. Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? 
• Natural radioactivity was discovered by 
• The branch of science that studies cells is called 
• Algae often float on surface of water during day but sink during night due to:  
• When body is accelerated:
• Which of the following is not a unit of energy?
• Which is the longest bone in the human body?
• The outer most layer of the Sun is known as 
• Indian Institute of Science, Bangalore was founded by 
• The elements which have low value of ionization potential are strong
• _____ is a thyroid hormone which controls the balance of calcium in the body 
• The transport phenomenon occurs only in ____ state of a gas and is______. 
• Which of the following compounds form nitrites with nitrous acid?
• With the increase of the effective nuclear charge, the size of the atom or ion 
• On which of the following statements, is the kinetic theory of matter base? 
• When heated with chloroform, secondary amines and tertiary amines 
• Which one of the following statement regarding the sun is correct? 
• Supersonic speed is speed greater than the speed of sound (in air at sea level) that is to say around______ miles/hour. 
• An aeroplane rises because 
• Which one of the following crops enriches nitrogen content in the soil?
• The term 'Carbon Credit‘ is associated with
• Which of the following vitamin contains Cobalt?
• Which of the following vitamin helps during blood clotting?
• Which of the following is a plant hormone?
• Which among the following are unisexual flowers?
• Which of the following is not a characteristic of prokaryotic cells?
• Which of the following vitamin contains Cobalt? 
• Which of the following is true regarding the periodic table?
• A neutral atom has 9 electrons and mass number is 19. What is the number of neutrons in the atom?
• Which of the following is present in the nucleus of an atom?
• Which of the following gas is used in anesthesia?
• Kryolite is an ore of which of the following metal?
• One mole of any gas at standard temperature and pressure contains a volume of________?
• Which of the following element has the highest melting point?
• When acid is added to the indicator- methyl orange, what is the color observed?
• The number of electrons present in Carbon is?
• Which of the following are the components of aqua – regia?
• Which of the following is the hardest substance known?
• Name the gas evolved when ethanoic acid is added to sodium carbonate?
• Bakelite is a polymer which is used in the manufacturing of buckets and electrical switches. What are the monomers of bakelite?