Recently Asked Questions

• Objective question in Physics Jr
  An object weighs 7.84 N when it is in air and 6.86 N when it is immersed in water. What is the specific gravity of the object? ...
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  asked2013-02-24 02:34:22
• Objective question in Polar Covalent Bond
  Which of the following has maximum melting point? ...
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  asked2012-08-10 07:06:07