Question
Which one of the following is not an iron
ore?Solution
The most widely distributed iron-bearing minerals are oxides, and iron ores consist mainly of hematite (Fe2O3), which is red; magnetite (Fe3O4), which is black; limonite or bog-iron ore (2Fe2O3·3H2O), which is brown; and siderite (FeCO3), which is pale brown. Anthracite is a type of coal .
Lower plants reproduce byÂ
The most critical stage for irrigation in wheat is CRI. In wheat, CRI stage arises at (DAS)………………………
...What is the approximate composition of biogas, generated after decomposition of bio-degradable agricultural waste?
The National Cooperative Consumers’ Federation was established during the ………Plan.
Sorjan system of rice production is followed in ………………….
Match List I with List II
Choose the correct answe...
Which of the following plants is an example of a biennial?
Which of the following is correct with respect to Muriate of Potash (MOP)?
Which among the following is not a seed quality analysis?
Which of the following indicates Universal Soil Loss Equation?
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