What is the type of bond in neoprene?
Neoprene is a synthetic rubber that is composed primarily of chloroprene monomers. The bond present in neoprene is a covalent bond.
Covalent bonds are formed when atoms share electrons to achieve a stable electron configuration. In the case of neoprene, the chloroprene monomers undergo a polymerization process where the chloroprene molecules link together through covalent bonds, forming long chains.
At STP \(x\) g of a metal hydrogen carbonate (MHCO$_3$) (molar mass \(84 \, {g/mol}\)) on heating gives CO$_2$, which can completely react with \(0.02 \, {moles}\) of MOH (molar mass \(40 \, {g/mol}\)) to give MHCO$_3$. The value of \(x\) is:
Which of the following are present in DNA? 
Identify the correct statements from the following:
[I.] At constant pressure, physical adsorption decreases with increase in temperature.
[II.] Enthalpy of physisorption is higher than enthalpy of chemisorption.
[III.] Gas mask used in coal mines consists of activated charcoal.
Such a group of atoms is called a molecule. Obviously, there must be some force that holds these constituent atoms together in the molecules. The attractive force which holds various constituents (atoms, ions, etc.) together in different chemical species is called a chemical bond.
There are 4 types of chemical bonds which are formed by atoms or molecules to yield compounds.