Which instrument is used for measuring humidity of atmosphere?
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World Wide Web was invented by ________.
Who is known for the invention of 'World Wide Web'?
Who discovered sea route to India?
Haematite is an ore/mineral of
Which of the following elements has the lowest melting point?
Atomic number of which of the following elements is greater than that of Neon?
Which among the following is not a characteristic of transition metals?