2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-7

  • question_answer
    When a mixture of ammonium chloride and sodium nitrite is heated, the gas evolved is:

    A)  nitrogen                     

    B)  oxygen

    C)  \[N{{H}_{3}}\]                    

    D)  nitrous oxide

    Correct Answer: A

    Solution :

    When a mixture of ammonium chloride and sodium nitrite is heated. The nitrogen and sodium nitrite is heated. The nitrogen gas is evolved. \[N{{H}_{4}}Cl+NaN{{O}_{2}}\xrightarrow{{}}N{{H}_{4}}N{{O}_{2}}+NaCl\] \[N{{H}_{4}}N{{O}_{2}}\xrightarrow{\Delta }{{N}_{2}}+2{{H}_{2}}O\]


You need to login to perform this action.
You will be redirected in 3 sec spinner