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1.formaldehyde is used to preserve dead fossils.

2.it is used to produce medicine for urine infection.

3.used as a laboratory reagent

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What is the name of the compound HCHO?

HCHO is the chemical formula of formaldehyde.


What is the molecular geometry of HCHO?

trigonal planar


What is the linear polymerization of formaldehyde?

Hcho→ho- (ch2o)-h


What type of matter is formaldehyde correctly classified?

Formaldehyde, HCHO, is an example of an aldehyde (or carbonyl compounds)


What is the chemical symbol for formaldehyde?

The chemical symbol for formaldehyde is HCHO.


What happends when HCHO plus NH3?

methenamine, CH2=NH2 is formed


What is the IUPAC name of the simplest alcohol?

Formaldehyde (HCHO) is the simplest aldehyde. It is also known as methanal (NOT methanol) or paraform.


What is the oxidation number of carbon in hcho?

The oxidation number of carbon in formaldehyde (HCHO) is +2. In this molecule, oxygen has an oxidation number of -2, and hydrogen has an oxidation number of +1. By applying the rules for assigning oxidation numbers in a compound, we can determine that carbon has an oxidation number of +2.


What intermolecular forces are present in C6H14 H2O HCHO C6H5OH?

In C6H14 (hexane) and H2O (water), there are London dispersion forces, dipole-dipole interactions, and hydrogen bonding. In HCHO (formaldehyde), there are dipole-dipole interactions and London dispersion forces. In C6H5OH (phenol), there are hydrogen bonding, dipole-dipole interactions, and London dispersion forces.


Is HCH2O a acid or a base?

HCH2O does not exist as a chemical compound. HCHO (formaldehyde) is a weak acid.


What is the TWA for HCHO?

The Time-Weighted Average (TWA) for formaldehyde (HCHO) is 0.3 parts per million (ppm) over an 8-hour workday. This is the maximum average concentration of formaldehyde that a worker can be exposed to over a typical 8-hour work shift without adverse health effects.


Is HCHO a formic acid?

No, CH2O is formaldehyde and is not formic acid. HCOOH is formic acid. The key to the answer is that formaldehyde has only one oxygen but formic acid has two in its carboxylate group.