Harmful trace metals in fly ash:
A) antimony
B) cadmium
C) arsenic
D) all of the above
Correct Answer:
Verified
Q10: Commonly used radioactive isotopes in scientific research
A)14
Q11: Drinking of fluoride containing water results :
A)fluorosis
B)chlorosis
C)minemata
D)methaemoglobinema
Q12: Chipco movement is a public agitation that
Q13: High biological oxygen demand indicates:
A)absence of microbial
Q14: Ozonosphere seen in
A)ionosphere
B)thermosphere
C)mesophere
D)stratosphere
Q16: In a pyramid of numbers, in a
Q17: Which of the following statements regarding species
Q18: The formula of growth rate for population
Q19: One greenhouse gas contributes 14% to total
Q20: Which of the following is false?
A)Quantity of
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