What is the initial molar ratio for melamine to formaldehyde in commer – McqOptions

MCQOPTIONS

1.	What is the initial molar ratio for melamine to formaldehyde in commercial resinification reaction?
A.	1:3
B.	1:2
C.	3:1
D.	2:1
Answer» B. 1:2

Discussion

No Comment Found

Related MCQs

Which catalyst is used in the production of electrical grade laminates from m-f resin?
What is the extensive use of melamine-formaldehyde resins?
What are the temperature and pressure conditions for the compression moulding of m-f resin?
WHAT_ARE_THE_TEMPERATURE_AND_PRESSURE_CONDITIONS_FOR_THE_COMPRESSION_MOULDING_OF_M-F_RESIN??$
Which catalyst is used in the production of electrical grade laminates from m-f resin?$
What_is_the_extensive_use_of_melamine-formaldehyde_resins?$
What is the initial molar ratio for melamine to formaldehyde in commercial resinification reaction?
What is the approximate reaction temperature in the formation of melamine, when cyanamide is heated to give dicyandiamide?
Which of the following is commonly used as hardening agent for urea-formaldehyde resins?
What is the pH requirement for the preparation of adhesive resins from urea formaldehyde resin?