General Science The major ingredient of leather is: Carbohydrate Polymer Nucleic acid Collagen Carbohydrate Polymer Nucleic acid Collagen ANSWER DOWNLOAD EXAMIANS APP
General Science Kilohertz is a unit which measures Electromagnetic radio wave frequencies Power used by a current of one ampere Voltage Electric resistance Electromagnetic radio wave frequencies Power used by a current of one ampere Voltage Electric resistance ANSWER DOWNLOAD EXAMIANS APP
General Science Chlorophyll is a naturally occurring chelate compound in which central metal is Magnesium Iron Copper Calcium Magnesium Iron Copper Calcium ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following was to be discovered first in the chromospheres of the sun? Krypton Helium Neon Xenon Krypton Helium Neon Xenon ANSWER DOWNLOAD EXAMIANS APP
General Science According to Avogadro's Hypothesis, the smallest particle of an element or a compound, that can exist independently, is called: A molecule An anion A cation An atom A molecule An anion A cation An atom ANSWER DOWNLOAD EXAMIANS APP
General Science Glass is made of the mixture of: Salt and quartz Quartz and mica Sand and salt Sand and silicates Salt and quartz Quartz and mica Sand and salt Sand and silicates ANSWER DOWNLOAD EXAMIANS APP