Which of the following compounds is composed of Al, Si, O...
Which of the following compounds is composed of Al, Si, O and H?
Epsom salt
Limestone
Clay
Urea
Correct answer is C
Clay is Alumina silicate and the formula is AL2O3 2SiO2 2H2O
Naphthalene when heated melts at 354 K (81 oC). At this temperature the molecules of naphthalene...
Which of the following hydrocarbons is mainly used as fuel? ...
The molecule that has a non-polar covalent bond is ...
When calcium oxide is heated with carbon, the oxide will ...
Which of the following reactions is sulphur (IV) oxidizing agent? ...
Hardness in water can be removed by adding ...
The saponification of an alkanoate to produce soap and alkanol involves ...
The high boiling point of hydrogen fluoride can be explained in terms of? ...