9CQuestion 1 by Subhoshree Chatterjee https://padlet.com/subhoshree15/9CQuestion1 Hydrogen Revision en-us 2020-07-20 16:44:22 UTC 2020-12-03 06:42:15 UTC hello@padlet.com Shachika https://padlet.com/subhoshree15/9CQuestion1/wish/658955661 Anhydrous Copper sulphate turns blue]]> 2020-07-21 04:23:45 UTC https://padlet.com/subhoshree15/9CQuestion1/wish/658955661 Daiwik https://padlet.com/subhoshree15/9CQuestion1/wish/658956214 It forms an insoluable solid coating which prevents the reaction from taking place further. ]]> 2020-07-21 04:24:32 UTC https://padlet.com/subhoshree15/9CQuestion1/wish/658956214 A is PbO and B aaravsanil717 https://padlet.com/subhoshree15/9CQuestion1/wish/658957024 2020-07-21 04:25:48 UTC https://padlet.com/subhoshree15/9CQuestion1/wish/658957024 Shachika https://padlet.com/subhoshree15/9CQuestion1/wish/659101813 A- PbO
B- Pb]]> 2020-07-21 08:51:39 UTC https://padlet.com/subhoshree15/9CQuestion1/wish/659101813 Shachika https://padlet.com/subhoshree15/9CQuestion1/wish/659102601 PbO + H2→Pb + H2O
oxidizing agent: H2]]> 2020-07-21 08:53:49 UTC https://padlet.com/subhoshree15/9CQuestion1/wish/659102601 Shachika https://padlet.com/subhoshree15/9CQuestion1/wish/659104932 Pb + 2NaOH→ Na2PbO2 + H2]]> 2020-07-21 08:59:43 UTC https://padlet.com/subhoshree15/9CQuestion1/wish/659104932