Chemistry - Complete d-block Question with Solution | TestHub

ChemistryComplete d-blockd-blockEasy2 minPYQ_2020

ChemistryEasysingle choice

Mercury on heating with aqua-regia gives :

Options:

Answer:

Solution:

Aqua regia is a mtextxture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3

$3 H g + 2 {H N O}_{3} + 6 H C l$

$\to 3 H g C l_{2} + 2 N O + 4 H_{2} O$

Stream:NTA_ABHYASSubject:ChemistryTopic:Complete d-blockSubtopic:d-block

⏱ 2mℹ️ Source: PYQ_2020

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