name the principal ore of tin or leaddescribe the
Name the principal ore of tin or lead.
Describe the different steps (along with equationsfor the reactions) involved in the extraction of the metal from the ore named.
Name an important alloy of each, tin and lead.
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explain why electrolysis of aqueous solution of nacl gives h2 at cathode and cl2 at anodewrite overall
explain the inventory inspections - inspection of bridgethese inspections are normally performed following new construction modifications or repair
give reasons for the followinga molten aluminium bromide is poor conductor of electricityb nitric oxide becomes brown when released in airc
explain the routine inspections - inspection of bridgethese determine the physical and functional condition of the structure identifying changes from
name the principal ore of tin or leaddescribe the different steps along with equationsfor the reactions involved in the extraction of the metal from
determine the steps for routine inspectiona routine inspection should normally include- a level i inspection on 100 of the underwater portion of the
a state two main differences among globular proteins and fibrous proteinsb based on their chemical composition verify how are lipids classified give
q show the properties of elastomer though elastomeric bearings offer a number of advantages as compared to steel bearings many failures have been
a hormones are chemical messengers explainb name the main disease caused due to lack of the vitamin and its source in each of the following a b 6 and
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