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#Question id: 20106


DS will be highest for the reaction

#XL - P Chemistry
  1. Ca(s) + l/2 O2(g) → CaO(s)
  2. CaCO3(s)→ CaO(s) + CO2(g)
  3. C(s) + 02(g) → CO2(g)
  4. N2(g) + O2(g) → 2NO(g)

Answer:- Option(s): 2


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#Question id: 8892

#XL - R Botany

Which of the following correctly characterizes the phylum Rotifera?

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#Question id: 8894

#XL - T Zoology

Which of the following is a shared characteristic of all chordates?

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#Question id: 8895

#XL - T Zoology

What is one characteristic that separates chordates from all other animals?

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#Question id: 8896

#XL - T Zoology

Chordate pharyngeal slits appear to have functioned first as

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#Question id: 8897

#XL - T Zoology

Which of the following statements would be least acceptable to most zoologists?

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#Question id: 8898

#XL - T Zoology

Which extant chordates are postulated to be most like the earliest chordates in appearance?

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