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TLS Online TPP Program

#Question id: 19602

If liquids A and B form an ideal solution

#XL - P Chemistry
  1. the entropy of mixing is zero
  2. the free energy of mixing is zero
  3. the free energy as well as the entropy of mixing are zero
  4. the enthalpy of mixing is zero
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TLS Online TPP Program

#Question id: 15677

#XL - S Microbiology

Ultraviolet (UV) radiation around 260 nm is quite lethal but does not penetrate
1. glass 
2. dirt films 
3. Water
March the correct answer
TLS Online TPP Program

#Question id: 15678

#XL - S Microbiology

Alcohols are among the most widely used disinfectants and antiseptics. They act by 
TLS Online TPP Program

#Question id: 15679

#XL - S Microbiology

Dry heat sterilization the items to be sterilized are placed in an oven at 
TLS Online TPP Program

#Question id: 15680

#XL - S Microbiology

A common environmental organism that may even grow in certain chemical disinfectants is
TLS Online TPP Program

#Question id: 15681

#XL - S Microbiology

 Moist heat kills microorganisms by
TLS Online TPP Program

#Question id: 15682

#XL - S Microbiology

Boiling is not reliable for sterilization because