A. Reflection B. Total internal reflection C. Refraction D. Interaction
A. 22 years B. 21 years C. 19 years D. 20 years
A. Nitrogen B. Carbon dioxide C. Methane D. Ammonia
(a) Mercury (b) Venus (c) Earth (d) Uranus
A. White, Black, Blue B. Red, Yellow, Blue C. Red, Orange, Blue D. Red, Green, Blue Answer is B
A.Phosphorous B. Chlorine C. Bromine D. Helium
A. Reflection of light B. Refraction of light C. Diffraction of light D. Dispersion of light
A. Motor. B. Transformer. C. Coil. D. Generator. Read More About This Mcq
Question: Bleaching action of chlorine is by________? A. Oxidation B. Reduction C. Decomposition D. Hydrolysis
Question: First Atomic theory was proposed by? A. John Dalton B. E.Rutherford C. De Broglie D. D.I.Mendeleef