In an atom with 2K, 8L, 11M and 2N electrons the number of electrons with m= 0 ; s = + ½ are

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#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

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#Question id: 15678

#XL - S Microbiology

Alcohols are among the most widely used disinfectants and antiseptics. They act by 

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#Question id: 15679

#XL - S Microbiology

Dry heat sterilization the items to be sterilized are placed in an oven at 

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#Question id: 15680

#XL - S Microbiology

A common environmental organism that may even grow in certain chemical disinfectants is

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#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