Chemistry The structure of NaCl crystal is Face centered cubic Octahedral Body centered cubic Square planar Face centered cubic Octahedral Body centered cubic Square planar ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural resource, known as black gold is Coal Platinum Lead Tin Coal Platinum Lead Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is Carbon dioxide All of them Hydrogen Oxygen Carbon dioxide All of them Hydrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The sewage obtained from water closets and urinals is known as Garbage Sullage Industrial waste Sanitary waste Garbage Sullage Industrial waste Sanitary waste ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is secondary air pollutant ? Dust particles SO2 Photochemical smog NO2 Dust particles SO2 Photochemical smog NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Two moles of an ideal gas expand freely into vacuum. The work done by the gas is 2J Infinity 4J 2J Infinity 4J ANSWER DOWNLOAD EXAMIANS APP