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JEE Mains · Chemistry · STD 12 - p -Block elements - ll

प्रत्येक अभिक्रिया सूची\(-I\) का उससे निर्गमित गैस सूची\(-II\) के साथ मिलान कीजिए।
सूची - \(I\) सूची - \(II\)
\((A)\) \(\left( NH _{4}\right)_{2} Cr _{2} O _{7} \stackrel{\Delta}{\longrightarrow}\) \((I)\) \(H _{2}\)
\((B)\) \(KMnO _{4}+ HCl \rightarrow\) \((II)\) \(N_{2}\)
\((C)\) \(Al + NaOH + H _{2} O \rightarrow\) \((III)\) \({ O _{2}}\)
\((D)\) \(NaNO _{3} \stackrel{\Delta}{\longrightarrow}\) \((IV)\) \({ Cl _{2}}\)
नीचे दिए विकल्पों में से सही उत्तर चुनिए।

  1. A \(( A )-( II ),( B )-( III ),( C )-( I ),( D )-( IV )\)
  2. B \(( A )-( III ),( B )-( I ),( C )-( IV ),( D )-( II )\)
  3. C \(( A )-( II ),( B )-( IV ),( C )-( I ),( D )-( III )\)
  4. D \(( A )-( III ),( B )-( IV ),( C )-( I ),( D )-( II )\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(( A )-( II ),( B )-( IV ),( C )-( I ),( D )-( III )\)

Step-by-step Solution

Detailed explanation

\(\left( NH _{4}\right)_{2} Cr _{2} O _{7} \stackrel{\Delta}{\longrightarrow} N _{2}+ Cr _{2} O _{3}+4 H _{2} O\) \(KMnO _{4}+ HCl \rightarrow MnCl _{2}+ KCl + Cl _{2}+ H _{2} O\) \(Al + NaOH + H _{2} O \rightarrow H _{2}+ Na \left[ Al ( OH )_{4}\right]\)…
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