Chemistry - Complete P-block Question with Solution | TestHub

ChemistryComplete P-blockp-Block 15,16Hard2 minQB

ChemistryHardsingle choice

Consider the following sequence of reactions

2 m o l N a N_{3} (s) T < 300^{\circ} C ⟶ Δ (so l i d) A + (g a s) B

B (g) + e x cess H_{2} (g) ⟶ C (g)

C (g) + b l e a c hin g p o w d er so l u t i o n \to B (g) + D + H_{2} O

Anhydrous form of compound ' D ' can be used to dry :-

Answer:

Solution:

CaCl₂ forms CaCl₂.8NH₃ complex with NH₃;

CaCl₂ on treatment with ethanol forms CaCl₂.6C₂H₅OH

hence cannot be used to dry both of these compounds

Stream:JEESubject:ChemistryTopic:Complete P-blockSubtopic:p-Block 15,16

⏱ 2mℹ️ Source: QB

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