Which of the following is the relative molecular mass of a compound which has empirical formula CH2O? Posted on:
The reaction between alkanoic acids and alkanols in the presence of a mineral acid is known as Posted on:
Separation of mixture of solids by physical methods can be based on differences in the following except Posted on:
How much heat will be liberated if 8g of hydrogen burns in excess oxygen according to the following equation? Posted on:
