When hypo is heated to high temperatures, the products are

When ethane is heated to high temperature in absence of air or oxygen, it gives

If a magnet is heated to a high temperature, it

When CaCO_(3) is heated to a high temperature, it undergoes decomposition into CaO and CO_(2) whereas it is quite stable at room temperature. The most likely explanation of its is

When Al_(2)O_(3) s heated with C in a atmosphere of N_(2) at high temperature, the product formed is

If a black body is heated at a high temperature, it seems to be