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#Question id: 39587


Q. E-waste mainly contains:

#Environmental Science
  1.  Nutrients
  2. Heavy metals
  3. Organic acids
  4.  Pathogens

Answer:- Option(s): 2


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#Question id: 39547

#Biochemistry

Match the property with its biological significance:

 Column I Column II
 A. High dielectric constant 1. Thermal stability
 B. Hydrogen bonding 2. Solvent property
 C. High specific heat 3. Cohesion of water
 D. Osmotic pressure 4. Cell volume regulation

TLS Online TPP Program

#Question id: 39548

#Biochemistry

Match the photochemical law with its statement:

 Column I Column II
 A. Grotthuss–Draper law 1. Only absorbed light causes reaction
 B. Stark–Einstein law 2. One photon excites one molecule
 C. Beer–Lambert law 3. Absorbance proportional to concentration
 D. Einstein 4. Quantum theory of light

TLS Online TPP Program

#Question id: 39549

#Environmental Science

Nuclear energy uses mainly:

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#Question id: 39550

#Environmental Science

 Soil erosion is maximum in:

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#Question id: 39551

#Biochemistry

The main significance of organic reactions in biochemistry is:

TLS Online TPP Program

#Question id: 39552

#Biochemistry

In electrochemistry, the conductance of a solution depends mainly on:

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