Answer: Variation in organisms is due to change in the structure of DNA. When gametes of two parents fuse together it results in variations.... View Article
Answer: Neurons are the fundamental unit of the nervous system specialized to transmit information to different parts of the body. Neurons... View Article
Answer: The staggered form of ethane has minimum repulsive forces and minimum energy. The Spatial arrangement of carbon, hydrogen atoms which... View Article
Answer: The S.I. unit of acceleration is ms -2 The rate of change of velocity with respect to time is known as acceleration. Since it has both... View Article
Answer: C2H6 is the molecular formula of ethane. Ethane is a gaseous form of a saturated hydrocarbon. The second most common alkane is ethane,... View Article
Answer: Blood sugar level means the amount of Glucose level in blood. Your blood sugar levels can be consistently high if you have diabetes. It... View Article
Answer: A dispersion of AgCl in water is hydrophobic. In a true solution, the solute particles mix uniformly with the solvent molecules to form... View Article
Answer: The components of a solution are solute and solvent. A solution is a homogeneous mixture of two or more components in which the... View Article
Answer: When sodium is oxidized it forms sodium peroxides. 2Na + O2 →Na2O2 (peroxides) When sodium metal is heated in the presence of free... View Article
Answer: The bond order of the B2 molecule is one. The bond order shows the number of chemical bonds present between a pair of atoms. The Bond... View Article
Isaac Newton was the greatest scientist that had ever lived. The illustrious natural philosopher was born at Woolsthorpe Manor in Lincolnshire.... View Article
For this Nernst equation, the value of cell potential will increase with increase in concentration of Ag+ and decrease in concentration of Ni2+... View Article
Answer: NH3 has a dipole moment of 1.4D. A dipole moment arises in any system in which there is a separation of charge. They can, therefore,... View Article
We all know that stomata are the tiny pores on the leaves which play a major role in the exchange of gases. The intake of carbon dioxide and the... View Article
Answer: The Bohr model of the atom was proposed by Neil Bohr in 1915. It came into existence with the modification of Rutherford’s model of an... View Article