Which of the following is indicated by the colour of a star ?
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When a ray of light travels from a denser medium to a rarer medium, it bends
Which of the following devices converts Chemical energy into Electrical energy?
A commodity market has a _________ structure, if there is one seller of the commodity, the commodity has no substitute, and entry into the industry by another firm is prevented.
The concept of Triratna belonged to
Ammonium nitrate, on thermal decomposition, produces :
In the following question, select the odd letter/ letters from the given alternatives
The slope of the line passing through the points (-5,1) and (x,-4) is -5/8. Find x.