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passed through Lead acetate solution ii Neutral litmus solution is added to Sodium hydrogen carbonate solution iii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220309145b5eef1f7f8b9a6d448d524chtml5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220309145b5eef1f7f8b9a6d448d524chtml5page4jpg target=_blank img data-url=for-more-sample-papers-visit-i-hydrogen-sulphide-gas-is-passed-through-leadhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: For more sample papers visit : · i Hydrogen sulphide gas is passed through Lead acetate solution ii Neutral litmus solution is added to Sodium hydrogen carbonate solution iii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220309145b5eef1f7f8b9a6d448d524chtml5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220309145b5eef1f7f8b9a6d448d524chtml5page5jpg target=_blank img data-url=for-more-sample-papers-visit-i-hydrogen-sulphide-gas-is-passed-through-leadhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: For more sample papers visit : · i Hydrogen sulphide gas is passed through Lead acetate solution ii Neutral litmus solution is added to Sodium hydrogen carbonate solution iii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220309145b5eef1f7f8b9a6d448d524chtml5thumbnails5jpg 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acetate solution ii Neutral litmus solution is added to Sodium hydrogen carbonate solution iii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220309145b5eef1f7f8b9a6d448d524chtml5thumbnails8jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220309145b5eef1f7f8b9a6d448d524chtml5page9jpg target=_blank img data-url=for-more-sample-papers-visit-i-hydrogen-sulphide-gas-is-passed-through-leadhtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: For more sample papers visit : · i Hydrogen sulphide gas is passed through Lead acetate solution ii Neutral litmus solution is added to Sodium hydrogen carbonate solution iii loading=lazy 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