(A) Plane
(B) Concave
(C) Convex
(D) (A) or (C)
March 28, 2024
MCQs Master
(A) 500 nano-meter
(B) 600 nano-meter
(C) 700 nano-meter
(D) 800 nano-meter
March 28, 2024
(A) photons
(B) molecules
(C) elements
(D) quarks
March 28, 2024
(A) 20,000 km/h
(B) 30,000 km/h
(C) 40,000 km/h
(D) 50,000 km/h
March 28, 2024
(A) biomass
(B) sulfur
(C) phosphate
(D) nitrogen
March 28, 2024
(A) salts
(B) hydrocarbons
(C) hydroxides
(D) acids
March 28, 2024
(A) ammonia and carbon dioxide
(B) ammonia and oxygen
(C) nitrogen and carbon dioxide
(D) nitrogen and oxygen
March 28, 2024
(A) agriculture
(B) industry
(C) defence
(D) transportation
March 28, 2024
(A) Sulfur Dioxide
(B) Sulfur and Charcoal
(C) Nitrogen Oxides and Potassium Nitrate
(D) Sulfur Dioxide and Nitrogen Oxides
March 28, 2024
(A) agriculture
(B) sericulture
(C) horticulture
(D) apiculture
March 28, 2024