निम्नलिखित में से किस रासायनिक यौगिक को 'कार्बामाइड' के नाम से भी जाना जाता है?

Formalin, used as a preservative for biological specimens, is an aqueous solution of:

Most banned dyes have azo groups. Under certain conditions, azo bonds are broken and carcinogenic compounds are formed. These compounds are known as:

Diethyl ether can be utilized in which of the following applications?