In which of the following compound (s) will heat be absorbed on adding water?

l. KNO$_3$ II. Concentrated H$_2$SO$_4$ III. NH$_4$CI

Similar Questions

The diagram above shows the reaction path of an exothermic reaction. The heat of reaction is represe...

To what volume must 300cm$^3$ of 0.60M sodium hydroxide solution be diluted to give a 0.40M soluti...

What is the atomic number of Germanium? ...

Benzene can be converted to its derivative toluene by the addition of a methyl group. The reaction i...

Ethene is produced from ethanol by ...

The atomic number of an isotope of hydrogen is equal to its mass number because it ...

If 48,000 coulombs of electricity are required to discharge 0.5 mole of sodium from a molten sodium ...

Alkanes are used mainly? ...

What is the chemical symbol for Thorium? ...

Give the common name for the following compound (CH$_{3}$)$_{2}$ CH CH$_{2}$ -Br...