performing dry and we get rest for cationic radial and antionic radial
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Dry test
Borax bead test :- Borax (Na2B4O7.10H2O) is the first heated on pt wire where it is dehydrate completely forming glass like beads consisting NaBO2 and B2O3. The beads is then mixed with salt to be tested and heated further where colored metal metaborates are formed e.g., CuO + B2O3 -----> Cu(BO2)2 -- GREEN IN HOT AND BLUE IN COLD
for more information please read answer of link - https://brainly.in/question/2270236
Borax bead test :- Borax (Na2B4O7.10H2O) is the first heated on pt wire where it is dehydrate completely forming glass like beads consisting NaBO2 and B2O3. The beads is then mixed with salt to be tested and heated further where colored metal metaborates are formed e.g., CuO + B2O3 -----> Cu(BO2)2 -- GREEN IN HOT AND BLUE IN COLD
for more information please read answer of link - https://brainly.in/question/2270236
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