Which one among the following is the correct order of strength of acids ?
H₂SO₄ > H₃PO₃ > CH₃COOH
H₃PO₃ > H₂SO₄ > CH₃COOH
CH₃COOH > H₃PO₃ > H₂SO₄
CH₃COOH > H₂SO₄ > H₃PO₃
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy