Join NOW to get access to exclusive study material for best results
What is the coloured product formed when magnesium ribbon is burnt?
White-coloured MgO is formed when magnesium ribbon is burnt.
A chemical reaction takes place in which of the following processes?
A chemical reaction takes place when wood is burnt.
How will you infer that a reaction is taking place?
We can infer that a reaction is taking place by a change in colour, release of heat and evolution of gas.
An exothermic reaction does not take place in which of the following processes?
Melting of solid salt is an endothermic reaction.
Cottage cheese is formed by
Cottage cheese is formed by a precipitation reaction.
Queries asked on Sunday & after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.