Question
Which of the following is an ore of calcium?
Solution
Calcium is commonly found in various ores such as dolomite (CaCOâ¡MgCOâ), calcite (CaCOâ), and gypsum (CaSOâ¡2HâO). These minerals are essential sources of calcium in industrial and biological applications.
What term refers to the development of an embryo from one of the male gametes, either within or outside the embryo sac?
Identify the false fruit, formed from parts other than the ovary wall.
Whiptail of cauliflower is due to
Match the following.Â
Who proposed law of minimum?
Opium is obtained fromÂ
What is the primary purpose of the âFarmersâ FIRSTâ initiative by ICAR?
Who developed porous porcelain candle in the year 1884 to eliminate microbes from water?
The alary muscles in insects serve what physiological function?
âCorky coreâ in apples and âcracked fruitâ of peaches is due to the deficiency ofÂ
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