Physics Vegetables are cooked in lesser time by adding a pinch of salt while cooking because Latent heat of vaporization of water increases Boiling point of water increases Latent heat of vaporization of water decreases Boiling point of water decreases Latent heat of vaporization of water increases Boiling point of water increases Latent heat of vaporization of water decreases Boiling point of water decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Sun's heat reaches us by Radiation Conduction Convection Reflection Radiation Conduction Convection Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will Rise Fall First rise and then fall Remain the same Rise Fall First rise and then fall Remain the same ANSWER DOWNLOAD EXAMIANS APP
Physics In severe winter, in cold countries water pipes burst because Combined effect of all the above three High atmospheric pressure Contraction of water pipes Water expands on freezing Combined effect of all the above three High atmospheric pressure Contraction of water pipes Water expands on freezing ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is/are part of the Classical Physics? Both a and b Optics Thermodynamics None Both a and b Optics Thermodynamics None ANSWER DOWNLOAD EXAMIANS APP
Physics What is the wavelength of visible spectrum ? 1300 A°–3000 A° 8500 A° – 9800 A° 3900 A° – 7600 A° 7800 A° – 8000 A° 1300 A°–3000 A° 8500 A° – 9800 A° 3900 A° – 7600 A° 7800 A° – 8000 A° ANSWER DOWNLOAD EXAMIANS APP
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