Chemistry The BOD values of water indicate the Amount of ozone used for biochemical oxidation Amount of oxygen used for biochemical reduction Amount of oxygen used for biochemical oxidation Amount of organic debris Amount of ozone used for biochemical oxidation Amount of oxygen used for biochemical reduction Amount of oxygen used for biochemical oxidation Amount of organic debris ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest commercial form of iron ? Pig iron Stainless steel Steel Wrought iron Pig iron Stainless steel Steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Normal rainwater has a pH level of 8.3 3.2 5.6 6.3 8.3 3.2 5.6 6.3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chloroform can be used as Antibiotic Analgesic Anaesthetic Antimalarial Antibiotic Analgesic Anaesthetic Antimalarial ANSWER DOWNLOAD EXAMIANS APP
Chemistry Suspension particles have the size between 10–8 – 10–10cm 10–2 – 10–4 cm 10–1 – 10–2 cm 10–5 – 10–7cm 10–8 – 10–10cm 10–2 – 10–4 cm 10–1 – 10–2 cm 10–5 – 10–7cm ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silica gel is a Moisturizer Flavouring agent Drying agent Delicious food Moisturizer Flavouring agent Drying agent Delicious food ANSWER DOWNLOAD EXAMIANS APP
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