Home
Class 12
CHEMISTRY
Reffering to the following reactions th...

Reffering to the following reactions the missing products A,B,C and D respectively are
`NH_4Cl (aq)+NaNO_2(aq) to [A]+ H_2O (l)+NaCl(aq)`
`(NH_4)_2Cr_2O_7 overset(Delta)to [B] +H_2O(l) +Cr_2O_3(s)`
`Cu+HNO_3("dilute") to Cu(NO_3)_2+[C] +H_2O(l)`
`Cu+HNO_3("concentrated") to Cu(NO_3)_2+[D]+H_2O(l)`

A

`N_2,N_2,NO,NO_2`

B

`N_2,NH_3,N_2,NO`

C

`N_2,N_2,NO_2,NO_2`

D

`N_2,NH_3,NO_2,N_2O_4`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • JEE MOCK TEST 18

    NTA MOCK TESTS|Exercise CHEMISTRY|25 Videos

  • JEE MOCK TEST 20

    NTA MOCK TESTS|Exercise CHEMISTRY|25 Videos

Similar Questions

Explore conceptually related problems

Balance the chemical equations: Sn + HNO_3 to Sn(NO_3)_2 + H_2O + NH_4NO_3

The equation Cu + XHNO_3 to Cu(NO_3) + YNO_2 + 2H_2O the values of X and Y are

The following reactions show the H_(2)O_(2) behaviour in A and B reactions as (1) PbS_((s))+4H_(2)O_(2(aq))rarrPbSO_(4(s))+4H_(2)O_((l)) (2) HOCl+H_(2)O_(2)rarr H_(3)O^(+)+Cl^(-)+O_(2)

Complete the given equations (i) Mg +2NHO_3(dil)rarrMg(NO_3)_2+P (ii) Cu + 8 HNO_3(dil) rarr3Cu(NO_3)_2+Q+4H_2O (iii) l_2+10HNO_3 (dil) rarrR +10NO_2+4H_2O

Identify the redox reaction out of the following reacitons and identify the oxidising and reducing agents in them. (a) 3HCl(aq)+HNO_(3)(aq)toCl_(2)(g)+NOCl(g)+2H_(2)O(l) (b) HgCl_(2)(aq)+2KI(aq)toHgI_(2)(s)+2KCl(aq) ( c) Fe_(2)O_(3)(s)+3CO(g)overset(Delta" ")(to)2Fe(s)+3CO_(2)(g) (d) PCl_(2)(l)+3H_(2)O(l)to3HCl(aq)+H_(2)PO_(3)(aq) (e) 4NH_(3)(aq)+3O_(2)(g)to2N_(2)(g)+6H_(2)O(g)

Complete the chemical equations : MnO_4^(-) (aq) + S_2O_3^(2-)(aq) + H_2O (l) to

Identify the compounds X and Y in the following reactions of Zn with HNO_3 Zn + conc. HNO_3 to Zn(NO_3)_2 + X + H_2O Zn+dil.HNO_3 to Zn (NO_3)_2 + Y + H_2O

NTA MOCK TESTS-JEE MOCK TEST 2-CHEMISTRY
  1. In which of the following hybridisation of underlined atom changes

    Text Solution

    |

  2. Reffering to the following reactions the missing products A,B,C and ...

    Text Solution

    |

  3. Ferrous ion changes to X ion on reacting with acidified hydrogen perox...

    Text Solution

    |

  4. Combustion of hydrogen in a fuel cell at 300 K is represented as 2H(2(...

    Text Solution

    |

  5. Following is the graph between log T(1/2) and log a (a = initial conc...

    Text Solution

    |

  6. At 25^(@)C, pH range of phenolphthalein is 8-10. At 100^(@)C , pH ran...

    Text Solution

    |

  7. How many unit cell are present in a cubic-shaped ideal crystal of NaCl...

    Text Solution

    |

  8. A : Hybridization of carbon is sp^(2) in all its crystalline allotrop...

    Text Solution

    |

  9. Which gives nucleophilic addition reaction?

    Text Solution

    |

  10. The standard reduction potential for Cu^(2+)//Cu is +0.34V. Calculate ...

    Text Solution

    |

  11. The reduced temperature = theta= (T)/(TC) The reduced pressure = pi...

    Text Solution

    |

  12. Which of the following will have least hindered rotation about carbon-...

    Text Solution

    |

  13. Magnetic moments 2.84 B.M is given by : (At. nos. Ni = 28, Ti = 22, ...

    Text Solution

    |

  14. The radioactive isotope .(90)^(234)Th undergoes two successive beta- ...

    Text Solution

    |

  15. Alkali metals act as

    Text Solution

    |

  16. In the hydroboration-oxidation reaction of Propene with diborane, H2O2...

    Text Solution

    |

  17. Find the weight of H(2)SO(4) in 1200mL of a solution of 0.4N strength.

    Text Solution

    |

  18. The method of zone refining of metals is based on the principle of :

    Text Solution

    |

  19. The atomic masses of Li and K are 7 and 39, respectively . According t...

    Text Solution

    |

  20. The correct IUPAC name of the compound is CH(3)-underset(Cl)unders...

    Text Solution

    |