Question
In calcareous soil, effervescence is visible when
treated with diluted 0.1 N HCl due to release of which of the following?Solution
CaCO3 + 2HCl = H2O + CO2(g) +Ca2+ + 2Cl- Calcareous soil that contains enough free calcium carbonate to effervesce visibly, releasing carbon-dioxide gas, when treated with cold 0.1 N hydrochloric acid,
The optimum temperature for seed germination h Kharif season is:
Water analysis of a bore well reports as under
CO32- : 1.2 mel-1
HCO32- : 4.0 mel-1
Ca<...
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Breeding bulls in service  should get __ Kg./day extra concentrate.Â
Double fortified salt is new fortified food product delivering small but crucial amount of iodine and ……………….. to humans through their diet....
Pulsation theory in plants was proposed by
Match List I with list II
Dehaulming in potato is done by which chemical?
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