Question
At pH 9.0 of alkali soil, the concentration of
OH– isSolution
In a solution at pH 9.0, the concentration of OH⁻ ions is 10–5 mole/litre, which can be calculated using the relationship pOH=14−pHpOH=14−pH and [OH−]=10−pOH[OH−]=10−pOH.
Purandara Dasa is popularly known as the _________.
In 1831, electricity became viable for use in technology when _______ created the electric dynamo.
In which of the following states is the Tuluni Festival celebrated?
Which of the following art forms of Kerala is in UNESCO’s list of the Intangible Cultural Heritage of Humanity?
Whose reign saw the largest extension of Delhi Sultanate?
Which of the following are the downstream oil and gas companies in India?
Which city is scheduled to host the Commonwealth Games 2022?
In which Lok Sabha elections were Electronic Voting Machines (EVMs) fully implemented for the first time?
Which of the following is not in the Top five most populous countries?
For the 2018 year who was the winner of the Nobel Peace Prize?
