Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 ·2H 2 O. It can be used as a fertilizer, is the main ...
Risk is the potential of losing something of value, weighed against the potential to gain something of value. Values (such as physical health, social status ...
Which small scale industry is best to start in india now? with capital Around 1 crore (10 milloins) rupees (indian currency)
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