Jeg henger skjorten på kleshengeren før møtet.

Because henger is the present tense form of the verb å henge.

• å henge = to hang
• jeg henger = I hang / I am hanging

In a full sentence, Norwegian normally uses the finite verb form, not the infinitive:

• Jeg henger skjorten ... = I hang the shirt ...

You would use å henge after another verb or in a dictionary form, for example:

• Jeg skal henge skjorten på kleshengeren. = I am going to hang the shirt on the hanger.

In Norwegian, the present tense often covers both the simple present and the present continuous that English separates.

So:

• Jeg henger skjorten på kleshengeren can mean I hang the shirt on the hanger or I’m hanging the shirt on the hanger, depending on context.

Norwegian usually does not need a special -ing structure the way English does.

Skjorten is the definite form: the shirt.

• en skjorte = a shirt
• skjorten = the shirt

Norwegian often adds the definite article as an ending on the noun instead of using a separate word like English the.

So:

• Jeg henger en skjorte ... = I hang a shirt ...
• Jeg henger skjorten ... = I hang the shirt ...

In this sentence, it sounds like a specific shirt is meant.

For the same reason: kleshengeren is the definite form, meaning the clothes hanger / the hanger.

• en kleshenger = a hanger
• kleshengeren = the hanger

So the sentence refers to a specific hanger, not just any hanger.

Also, kleshenger is a compound noun:

• klær / kles- = clothes
• henger = hanger

Together, kleshenger means clothes hanger.

På often means on, but with verbs like henge it is also the normal preposition for something being placed or hanging on a surface, hook, or hanger.

So:

• henge noe på kleshengeren = hang something on the hanger

This is the natural preposition in Norwegian here.

A learner might expect another preposition, but på is the standard choice with a hanger.

Because møtet means the meeting, referring to a specific meeting.

• et møte = a meeting
• møtet = the meeting

So:

• før møtet = before the meeting

You might hear før møte in some expressions or more informal/job-related shorthand, but standard full Norwegian here is før møtet.

Here are the nouns in the sentence:

• jeg = pronoun, not a noun
• skjorte = usually common gender in Bokmål here: en skjorte
• kleshenger = common gender: en kleshenger
• møte = neuter: et møte

Their definite forms are:

• skjorten = the shirt
• kleshengeren = the hanger
• møtet = the meeting

A useful pattern:

• Common gender nouns often take -en in the definite singular:
  • en skjorte → skjorten
  • en kleshenger → kleshengeren
• Neuter nouns often take -et in the definite singular:
  • et møte → møtet

Yes. The sentence follows a very common Norwegian word order:

Subject + verb + object + other information

• Jeg = subject
• henger = verb
• skjorten = object
• på kleshengeren = place/result
• før møtet = time

So the sentence is built very naturally.

If you move the time expression to the front, Norwegian uses verb-second word order:

• Før møtet henger jeg skjorten på kleshengeren.

Notice that henger still comes right after the first element.

Yes, often you can. Å henge opp is a very common phrasal-style verb meaning to hang up.

For example:

• Jeg henger opp skjorten før møtet. = I hang up the shirt before the meeting.

If you want to mention where, you can still add it:

• Jeg henger opp skjorten på kleshengeren før møtet.

Compared with plain henge, henge opp can feel a little more like the completed action of putting it up/hanging it up.

Yes. Kleshenger means clothes hanger, often just hanger in natural English.

It is a compound noun, which is very common in Norwegian:

• kles- = relating to clothes
• henger = hanger

Norwegian forms many everyday words this way, by joining nouns together into one word.

Yes. Norwegian often uses the present tense for future meaning when the time is clear from context.

Because the sentence includes før møtet (before the meeting), it can easily be understood as something planned or expected:

• Jeg henger skjorten på kleshengeren før møtet.

Depending on context, this could mean:

• I hang the shirt on the hanger before the meeting
• I’m hanging the shirt on the hanger before the meeting
• I’ll hang the shirt on the hanger before the meeting

Norwegian often relies on context rather than changing the verb form.

Usually the final t in møtet is pronounced, though pronunciation can vary a bit by dialect and speech speed.

A learner should mainly notice:

• ø is the tricky vowel here
• møtet has two syllables: roughly MØ-te(t)

The exact pronunciation depends on dialect, but in standard careful speech the ending is there and should not be ignored completely.

Yes, depending on context. Your sentence is correct, but in everyday speech a Norwegian speaker might also say:

• Jeg henger skjorta på kleshengeren før møtet.
• Jeg henger opp skjorten før møtet.
• Før møtet henger jeg skjorten på kleshengeren.

A few notes:

• skjorta is a feminine definite form, while skjorten is a masculine/common-gender form. In Bokmål, both may be possible depending on style and speaker preference.
• henger opp is very common for hang up.

So the original sentence is fine, but there are natural variations.