Related Questions

Exposure to chemicals having carcinogenic properties cause
A Dermatitis (skin disorder)
B Cancer
C Asphyxiation (suffocation)
D Asthma
Carcinogenic air pollutants cause
A Bone decay
B Cancer
C Asphyxiation (suffocation)
D Anemia
Unleaded petrol contains __________ which are known as carcinogenic compounds
A nitrates
B sulphates
C benzene
D phosphates
High concentration of carcinogenic hydrocarbon pollutants in atmospheric air causes
A Cancer
B Silicosis
C Respiratory disease (e.g., asthma)
D Reduced crop yield
He urged to take particular care of the ------ chemicals to prevent their evaporation?
A insoluble
B superficial
C extraneous
D volatile
Replace the quotation word with the appropriate word of phrase that best keeps the meaning of the original sentence. Chemicals are used to 'retard' the growth of ornamental trees.
A initiate
B stunt
C benefit
D alter
This long sentence "Since it is made of chemicals any food is wrapped up in it particularly in the black polythene bag for a long time, the food item becomes contaminated” refers to
A Contaminated food items are with chemicals
B Food items are contaminated
C The food item becomes contaminated as it is made of chemicals
D Food items are full of chemicals
Choose the "appropriate preposition " to fill in the blank in the following sentence : " Mills and factories in our country throw poisonous chemicals and waste products __ water"
A to
B with
C into
D in
many chemicals react _______in acid solution.
A more quickly
B more quick
C quicker
D as quickly more
Many chemicals react ── in acid solution.
A more quickly
B more quick
C quicker
D as quickly more

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