TLS Online TPP Program

#Question id: 20102


The enthalpy change for a given reaction at 298 K is – x J mol–1 (x being positive). If the reaction occurs spontaneously at 298 K, the entropy change at that temperature

#XL - P Chemistry
  1. can be negative but numerically larger than x/298
  2. can be negative but numerically smaller than x/298
  3. cannot be negative 
  4. cannot be positive
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TLS Online TPP Program

#Question id: 10232

#XL - T Zoology

Which of the following is incorrect statement?

TLS Online TPP Program

#Question id: 10233

#XL - T Zoology

Which of the following statements is the most appropriate define character displacement?

TLS Online TPP Program

#Question id: 10234

#XL - T Zoology

You observed the two species of barnacles, species 1 and species 2, occupy upper and lower strata of intertidal rocks, respectively. Only when species 1 was removed by you from the upper strata, species 2 could occupy both the upper and lower strata. From the choice given below what would be your inference from these observations.

TLS Online TPP Program

#Question id: 10236

#XL - T Zoology

Following figure represent fundamental and realized nich of species P and Q in gradient of temperature along sea shore. which of the following statement are correct? 


A) Fundamental niche of species P is greater than its realized nich

 B) Fundamental niche of species Q is greater than its realized nich

 C) Species Q is strong competitor than species P

 D) There is no effect on spaced occupied by Q in the presence or absence of species P

TLS Online TPP Program

#Question id: 10240

#XL - T Zoology

A consequence of resource partitioning

TLS Online TPP Program

#Question id: 10241

#XL - T Zoology

In an Asian rice paddy, carp eat decaying material from around the base of rice plants while a snail scrapes algae from the leaves, stems, and roots of the same plant. They can survive at the same time in the same rice paddy because they