Oxide of which of the following will turn red litmus blue?
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The pH of a solutiion is 3. When its pH changes to 6, then H+ ion concentration
According to an early Indian philosopher everything is made up of ___ basic elements.
In the following question, out of the four alternatives, select the word similar in meaning to the word given.Hoodwink
Which blood group is universal donor?
Heavy water is mostly used in which of the following?
Equus Caballus is the scientific name of _________.
Rio Summit is associated with