Q. The purification of compounds is usually done by chemists for formula analysis by the process of

View solution

Q. In case of organic compound's empirical formula, it should be

View solution

Q. Magnesium (Mg) burns in oxygen (O₂) to form

View solution

Q. The simple molecular structure is of

View solution

Q. The formation of a single product from two reactant molecules is known as

View solution

Q. The reaction in which replacement of one atom or group of atoms are involved is termed as

View solution

Q. Breakdown of any molecule with water (H₂O) in any reaction is

View solution

Q. Amino acids react to form peptides and proteins, this process is known as

View solution

Q. In the condensation of polymerization, monomers are involved which contain functional groups of

View solution

Q. Plastics we use in our everyday life is made up of

View solution

Q. In additional polymerization, unsaturated monomers contain

View solution

Q. Monomers of ethene in thousand numbers react together in addition- polymerization to produce

View solution

Q. The reaction in which monomers containing carbon-to-carbon double bond react together to form a long chain of polymers is called

View solution

Q. Amino acid monomers contain chain with peptide linkage realizing a water molecule happens in

View solution

Q. Product obtained from additional polymerization includes

View solution

Q. In neutral or acidic solution, water or hydrogen ion may be added for balancing

View solution

Q. Enthalpy is equal to

View solution

Q. Change of enthalpy is equal to heat of reaction at

View solution

Q. Enthalpy of a system is measured in

View solution

Q. The change in enthalpy is determined by using

View solution