Chemistry - Single MCQs (Page 13)

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Q121. Which Of The Following Is A Natural Dye ?...Q122. Denatured Spirit Is Ethanol Mixed With ?...Q123. One Of The Following Is Used To Dissolve Noble Metals. That Is ?...Q124. Which Of The Following Metals Form An Amalgam With Other Metals ? ?...Q125. Dry Powder Fire Extinguishers Contain ?...Q126. The Material Used In The Manufacture Of Lead Pencil Is ?...Q127. Which One Of The Following Is An Example Of A Gel ? ?...Q128. The Coloured Discharge Tubes Foradvertisement Mainly Contain ?...Q129. Which Of The Following Metals Occurs In Free State ?...Q130. The Cathode Of A Lead Storage Battery Is Made Up Of ?...