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TLS Online TPP Program

#Question id: 20124

Which of the following processes is accompanied by an increase in entropy ?

#XL - P Chemistry
  1. Normal rubber band to stretched rubber band 
  2. Normal egg to hard boiled egg
  3. Decomposition of N2O5 to N2O to O2
  4. Formation of NH3 for N2H2
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TLS Online TPP Program

#Question id: 19620

#XL - P Chemistry

Only a simple homogeneous reaction requires which of the following methods?
TLS Online TPP Program

#Question id: 19621

#XL - P Chemistry

In 30 minutes, a first-order reaction is 50% complete. Calculate the amount of time it took to complete 87.5 percent of the reaction.
TLS Online TPP Program

#Question id: 19622

#XL - P Chemistry

In a reaction, what is the driving force?
TLS Online TPP Program

#Question id: 19623

#XL - P Chemistry

What is the heat of reaction for ethyl acetate hydrolysis?
TLS Online TPP Program

#Question id: 19624

#XL - P Chemistry

According to Lewis concept, an acid is:
TLS Online TPP Program

#Question id: 19625

#XL - P Chemistry

Ostwald’s dilution law is applicable to: