Physics Why is it difficult to breathe at higher altitudes? Due to ozone Due to low air pressure Due to low temperature Due to high humidity Due to ozone Due to low air pressure Due to low temperature Due to high humidity ANSWER DOWNLOAD EXAMIANS APP
Physics Sun appears red in colour at sunrise and sunset due to That all other colours scatter away except red Red light having longer wave length scatters away That sun comes out of the mountains The fact that sun emits only red colour at that time That all other colours scatter away except red Red light having longer wave length scatters away That sun comes out of the mountains The fact that sun emits only red colour at that time ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following criterion is used for any metal to be used as a cooking material ? More specific heat More thermal conductivity Less electrical conductivity Less thermal conductivity More specific heat More thermal conductivity Less electrical conductivity Less thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour is the complementary colour of yellow ? Green Blue Orange Red Green Blue Orange Red ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is applicable to collision-coalescence process of precipitation? All types of clouds Cirrocumulus cloud Clouds which extend beyond the freezing level Clouds which do not extend beyond the freezing level All types of clouds Cirrocumulus cloud Clouds which extend beyond the freezing level Clouds which do not extend beyond the freezing level ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest entropy? Mercury Diamond Hydrogen Liquid nitrogen Mercury Diamond Hydrogen Liquid nitrogen ANSWER DOWNLOAD EXAMIANS APP
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