Is polymerization reversible?
Polymerization is a reversible process. Depolymerization is the process to convert the polymers into a monomer or a mixture of... View Article
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Is polymerization endothermic or exothermic
Generally, polymerization is an exothermic reaction. The polymerisation is the reaction in which the monomers combine to form polymers.
Is SiO2 a dielectric?
Silicon dioxide (SiO2) is an amorphous material used as a dielectric in capacitors.
Which compound among the following has the least ionic character?
Which compound among the following has the least ionic character? a. AgCl b. KCl c. CaCl2 d. BaCl2 Answer: (a)... View Article
Which is more covalent LiCl or KCl?
So Li and Kl decide which is more covalent. According to Fajan’s rule, the larger the size of the anion... View Article
What is an adsorbent material?
An absorbent material has the capacity to absorb another substance. Few absorbents like zeolite are natural but many of the... View Article
Why does pyridine not give Friedel Craft reaction?
When Lewis acids like AlCl3 or FeCl3 are added to the pyridine it accepts the lone pair of electrons of... View Article
What is capillary action in soldering?
When two pieces of metals are brought together, a gap is there between the metals due to imperfections. While soldering,... View Article
What is the difference between hygroscopic and capillary water?
Capillary Water Hygroscopic Water Capillary Water is the water that is retained in the micropores of and it drains slowly... View Article
What is the difference between aryl and phenyl
Aryl Phenyl Aryl group has an aromatic ring Phenyl is derived from a benzene ring Aryl is formed when hydrogen... View Article
Is alumina basic or acidic?
Alumina or aluminium oxide is an amphoteric substance that can react as both acid and base. The word amphoteric has... View Article
Which is the stronger base Cl or Br?
Bases are electron donors. The strength of the base is ranked on the basis of its ability to donate electron... View Article
Where does hydrochloric acid come from?
Hydrochloric acid is the main component of the digestive juice secreted in the stomach that helps in breaking the proteins.... View Article
Is H+ equal to OH-?
In the pure form of water, the hydrogen ion [H+] will be equal to the hydroxide ion [OH–]. Pure water... View Article
Why is AlCl3 an electrophile?
An electrophile is deficient of electrons in nature. Al shares six electrons with the chlorine atom. Therefore, according to the... View Article
What happens when benzene reacts with CH3Cl?
Benzene reacts with Chloromethane (CH3Cl) in the presence of anhydrous aluminium chloride (AlCl3) to form Toluene. This reaction is known... View Article
What is the intensity of the transmitted beam?
The intensity of the transmitted light reduces to half when unpolarised light is passed through the polariser. The transmitted light... View Article
What is the coefficient of coupling of the inductor?
The coefficient of coupling is given by the formula K = M/√L1+L2 L1 = self-inductance of the first coil L2... View Article
Why is alumina insoluble in water?
Alumina is insoluble in water because the lattice energy of alumina is high and has a low heat of hydration.... View Article
How do you test for hydrogen sulfide in the water?
Hydrogen sulphide can be detected in water by its smell and taste. Only to measure the amount of hydrogen sulfide... View Article
