(a) Fluorosis
(b) Toothaches
(c) Lung disease
(d) Intestinal infection
Biology MCQs
Biology MCQs for Test Preparation. These Biology MCQs are the most repeated mcqs and very important for all type of exams organized by FPSC, PPSC, KPSC, SPSC, BPSC, NTS, PTS, OTS, UTS, CTS, ITS and other testing agencies of Pakistan. Most important FPSC MCQs, PPSC MCQs, KPSC MCQs, SPSC MCQs, BPSC MCQs, NTS MCQs, PTS MCQs, OTS MCQs, UTS MCQs, CTS MCQs, ITS MCQs and other MCQs for test preparation in Pakistan.
(a) Settling
(b) Flushing
(c) Stripping
(d) Chlorination
March 31, 2024
(a) Perfumes
(b) Refrigerators
(c) Air conditioners
(d) All of the above
March 31, 2024
(a) Afforestation
(b) Oil refineries
(c) Paper factories
(d) Both b and c
March 31, 2024
(a) Magnesium sulphate
(b) Magnesium bicarbonate
(c) Magnesium carbonate
(d) None of the above
March 31, 2024
(a) It is a clean fuel
(b) It is a harmful fuel
(c) It is a polluting fuel
(d) All of the above
March 31, 2024
(a) Osmosis
(b) Ion exchange
(c) Distillation
(d) Both b and c
March 31, 2024
(a) Plants
(b) Animals
(c) Human activities
(d) None of these
March 31, 2024
(a) Ganga River
(b) Chenab River
(c) Cauvery River
(d) Yamuna River
March 31, 2024
(a) Gills
(b) Nostrils
(c) Spiracles
(d) None of the above
March 31, 2024