Terylene is a condensation polymer of ethylene glycol and which acid?
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Which of the following elements has the lowest melting point?
Grevillea Robusta is the scientific name of _______.
Which is the first newspaper of India?
In ∆ABC, ∡A + ∡B = 75 and ∡B + ∡C = 140, then ∡B =
If sinθ+ cosecθ=2, then the value of sin-7∅+cosec7∅ is
The second Battle of Tarain was fought between __________.
Who Invented the 3-D printer?