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#Question id: 20133


For the combustion of 1 mole of liquid benzene at 25ºC, the heat of reaction at constant pressure is given by, C6H6(l) + 7 O2 (g) → 6CO2 (g) + 3H2O (l); DH = –780980 cal.
What would be the heat of reaction at constant volume?

#XL - P Chemistry
  1. –780090 cal
  2. –780890 cal
  3.  –780000cal 
  4. –780900 cal

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 11924

#XL - R Botany

The largest seaweeds belong to which group?

TLS Online TPP Program

#Question id: 11925

#XL - S Microbiology

The chloroplasts of land plants are thought to have been derived according to which evolutionary sequence?

TLS Online TPP Program

#Question id: 11925

#XL - R Botany

The chloroplasts of land plants are thought to have been derived according to which evolutionary sequence?

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#Question id: 11926

#XL - S Microbiology

The chloroplasts of all of the following are derived from ancestral red algae, except those of

TLS Online TPP Program

#Question id: 11926

#XL - R Botany

The chloroplasts of all of the following are derived from ancestral red algae, except those of

TLS Online TPP Program

#Question id: 11927

#XL - S Microbiology

A biologist discovers an alga that is marine, multicellular, and lives at a depth reached only by blue light. This alga probably belongs to which group?

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