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The 2021 Erste Bank Open was a men's tennis tournament played on indoor hard courts. It was held at the Wiener Stadthalle in Vienna, Austria. Alexander Zverev won his fifth ATP title of the season and 18th overall by defeating American qualifier Frances Tiafoe 7-5, 6-4.
100 gram of ice at 0°C is mixed with 100 gram of water at 80°C. What will be the final temperature of the mixture ?
The colour of neutral litmus solution is
Bleaching powder is represented as ______.
Which of the following has the lowest ionization enthalpy?
Which of the following is correct regarding isobars?
I. They have different atomic numbers
II. The have same mass numbers
Which is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe’s elemental mass?
Who among the following is known for the discovery of atomic-bomb?
The weakest of all fundamental forces is –
Match the following
The process of depositing a layer of any desired metal on another material by means of electricity is called: