Home
Class 12
CHEMISTRY
Which process of refining can be describ...

Which process of refining can be described by the following equation -
`Ti(s)+2I_(2)(s)overset(523K)rarr TiI_(4)(g)overset(1700K)rarrTi(s)+2I_(2)(g)`

A

cupulation

B

polling

C

van-Arkel method

D

zone refining

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CHHAYA PUBLICATION|Exercise ENTRANCE (Question Bank) (AIIMS)|8 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS|12 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CHHAYA PUBLICATION|Exercise ENTRANCE (Question Bank)|8 Videos
  • EQUILIBRIUM

    CHHAYA PUBLICATION|Exercise PRACTICE TEST 7|14 Videos
  • HALOAKANES AND HALOARENES

    CHHAYA PUBLICATION|Exercise Practise set 10 (Answer the following questions)|10 Videos

Similar Questions

Explore conceptually related problems

Predict the sign of entropy change is the following reactions CaC_2O_4(s)rarr CaCO_3(s)+CO(g)

Justify the following reactions are redox reactions : 2K(s)+F_(2)(g)to2K^(+)F^(-(s)

Knowledge Check

  • In which of the given galvanic cells does the following reaction occuu - 2AgCl(s)+H_(2)(g)rarr 2Ag(s)+2HCl (aq)

    A
    `Pt|H_(2)(g)|KCl(aq)|AgCl(s)|AG`
    B
    `Pt|H_(2)(g)|HCl(aq)|Ag^(+)(aq)|Ag`
    C
    `Pt|H_(2)(g)|HCl(aq),AgCl(s)|Ag`
    D
    `Pt|H_(2)(g)|HCl(aq)|Ag|AgCl(s)`
  • At high pressure the following reaction is zero order. 2NH_(3)(g)underset("platinum catalyst")overset (1130K)rarrN_(2)(g)+3H_(2)(g) . Which of the following options are correct for this reaction -

    A
    rate of reaction= rate constant
    B
    rate of the reaction depends on concentration of ammonia
    C
    rate of decomposition of ammonia will remain constant until ammonia disappears completely
    D
    further increase in pressure will change the rate of reaction.
  • In which of the following reactions heterogeneous catalysis involved- (a) 2SO_(2)(g)+O_(2)(g) overset(NO(g))to2SO_(3)(g) (b) 2SO_(2)(g) overset(Pt(s))to2SO_(3)(g) (c) N_(2)(g)+3H_(2)(g) overset(Fe(s)) to 2NH_(3)(g) (d) CH_(3)COOCH_(3)(l)+H_(2)O(l) overset(HCl(l) )to CH_(3)OH(aq)+CH_(3)COOH(aq)

    A
    (b),(c)
    B
    (b),(c),(d)
    C
    (a),(b),(c)
    D
    (d)
  • Similar Questions

    Explore conceptually related problems

    Justify the following reactions are redox reactions : CuO(s)+H_(2)(g)toCu(s)+H_(2)O(g)

    complete the missing links in the folloiwng : (i) C_(2)H_(5)overset(Na)rarr[X]underset("Heat")overset(C_(2)H_(5)I)rarr[Y]overset(Cl_(2)(hv))rarr[Z] (ii) C_(2)H_(5)ONaoverset(C_(2)H_(5)I)rarr[X] overset("Excess of HBr")underset((373 K))rarr[Y] overset(KOH(alc.))rarr[Z] (iii) CH_(3)CHBrCH_(3)overset("KOH(alc.)")rarr[X]underset(("Preoxde"))overset("HBr")rarr[Y] overset(CH_(3)ONa)rarr[Z] (v)

    In which case the DeltaS_(sys) will be maximum between the following two processes- (i) ice to water (ii) I_(2)(s)toI_(2)(g) .

    Write the expression for the equilibrium constant, K_(c) for each of the following reactions: 2Cu(NO_(3))_(2)(s) hArr 2CuO(s)+4NO_(2)(g) +O_(2)(g)

    Identify the compounds A, B, C and D in the following transformation : A overset (Na) underset(Liq.NH_3) (rarr) B overset(CH_3I) (rarr) C overset(Hg^(2+))underset(dil H_2SO_4) (rarr) D overset (Red P + HI) (rarr) Propane .