Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Difference between Natural rubber and Vulcanized Rubber
Vulcanized rubber
(1) it is soft and sticky
Vulcanized rubber is hard and non-sticky.
(2) Natural rubber has low tensile strength.
Vulcanized Rubber has high tensile strength.
(3) Natural rubber has low elasticity.
Vulcanized Rubber has high elasticity.
(4) Natural rubber can be used over a narrow range of temperature (from 10° to 60°C).
Vulcanized Rubber can be used over a wide range of temperature (-40° to 100°C).
(5) Natural rubber has low wear and tear resistance.
Vulcanized Rubber has high tear and wear resistance.
(6) Natural rubber is soluble in solvents like ether, carbon, tetrachloride, petrol, etc.
Vulcanized Rubber is insoluble in all the common solvents.
# ???? ..
Ask question #MinimName two compound that are covalent when taken pure but produce ions when dissolved in water. um00 words accepted#
The radius of the nucleus is related to the mass number A by : (1 )R= R 0 A 1/2 (2) R= R 0 A (3) R= R 0 A 2
#how to balance equations
classification of organic chemistry
Functional isomerism: This kind of isomerism is because of difference in the nature of functional group present in the isomers. The given pairs of elements all time form funct
Total number of unpaired electrons in an atom of atomic number 29 is: (1) 1 (2) 3 (3) 4 (4) 2 Ans: 1
you are provided with a monobasic acid , HX with a concentration in the range of 0.5moldm-3. You arerequired to plan and carry out an experiment to determine that exact concentrati
formaldehyde 10 N preparation?
i need help filling in this equation __Na+__O2= __ Na2o
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd