N a N O 3 → Δ A g a s + B A + H C l → C u C l 2 C g a s + H 2 O Colour of C and A are respectively.

N a N O 3 → Δ N a N O 2 + O 2 c o l o r l e s s O 2 + H C l → C u C l 2 C l 2 g r e e n i s y e l l o w + H 2 O

Chemistry - s Block Elements Question with Solution | TestHub

Chemistrys Block ElementsGeneralEasy2 minPYQ_2020

ChemistryEasysingle choice

$N a N O_{3} \overset{Δ}{\to} \underset{g a s}{A} + B$

$A + H C l \overset{C u C l_{2}}{\to} \underset{g a s}{C} + H_{2} O$

Colour of $C$ and $A$ are respectively.

Options:

Answer:

Solution:

$N a N O_{3} \overset{Δ}{\to} N a N O_{2} + \underset{c o l o r l e s s}{O_{2}}$

$O_{2} + H C l \overset{C u C l_{2}}{\to} \underset{g r e e n i s y e l l o w}{C l_{2}} + \underset{}{H_{2} O}$

Stream:NTA_ABHYASSubject:ChemistryTopic:s Block ElementsSubtopic:General

⏱ 2mℹ️ Source: PYQ_2020

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