Which of the following statements are correct (A) Carbamates are nerve toxins (B) diethanol amine is an environment friendly herbicide (C) Fly ash is a contaminent in air due to thermal power plants and steel industry (D) Haemoglobin of the blood forms carboxy haemoglobin with `CO` The correct answer isA. A, B, CB. B, C, DC. A, B, DD. A, B, C, D

Which of the following statements are correct (A) Carbamates are nerve

1.	Which of the following statements are correct (A) Carbamates are nerve toxins (B) diethanol amine is an environment friendly herbicide (C) Fly ash is a contaminent in air due to thermal power plants and steel industry (D) Haemoglobin of the blood forms carboxy haemoglobin with `CO` The correct answer isA. A, B, CB. B, C, DC. A, B, DD. A, B, C, D
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