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The correct answer is D
Marbles come under which category of rockes?
"Tice splitting of different colours of light in a prism is :
Lichens are sensitive to which air pollutant?
Kindly Study the following questions carefully and choose the right answer.
Human saliva contains an enzyme called salivary amylase that breaks...
Consider the reaction-
Copper sulphate solution (blue) + Iron → Iron sulphate soluton + Copper What is the colour of the iron sulphate solution?
What is the common name of calcium hydroxide?
Which of the following process is involved in the manufacturing of iron from iron-ore?
Food cans are coated with tin and not with zinc because
Blood and lymph are types of