Passé Simple (Simple Past) Tense Conjugation of the French Verb déshydrogéner

ByMichael Burns

Introduction to the verb déshydrogéner

Get the Passé Simple (Simple Past) tense conjugation of déshydrogéner. Includes a FREE downloadable reference sheet (no email required). Alternatively if you have a lot of text to check then use our free French Grammar Checker – no registration required!

The English translation of the French verb “déshydrogéner” is “to dehydrogenate.” The pronunciation of the infinitive form “déshydrogéner” is [day-ro-dzhey-ne].

The word “déshydrogéner” originates from the combination of the prefix “dés-” (meaning “undo” or “reverse”) and the verb “hydrogéner” (meaning “to hydrogenate”). It is used in chemistry to refer to the process of removing hydrogen atoms from a molecule.

In everyday French, the Passé Simple (Simple Past) tense is rarely used and is mostly reserved for formal writing or literature. However, here are three simple examples of the usage of “déshydrogéner” in the Passé Simple tense with their English translations:

  1. Je déshydrogénai l’huile de palme. (I dehydrogenated palm oil.)
  2. Tu déshydrogénas les alcanes. (You dehydrogenated the alkanes.)
  3. Il/Elle déshydrogéna le composé organique. (He/She dehydrogenated the organic compound.)

Table of the Passé Simple (Simple Past) Tense Conjugation of déshydrogéner

Pronoun Conjugation Short Example English Translation
Je déshydrogénai J’ai déshydrogéné le carburant. I dehydrogenated the fuel.
Tu déshydrogénas Tu déshydrogénas le composé. You dehydrogenated the compound.
Il déshydrogéna Il déshydrogéna le réactif. He dehydrogenated the reactant.
Elle déshydrogéna Elle déshydrogéna le solvant. She dehydrogenated the solvent.
On déshydrogéna On déshydrogéna le mélange. One dehydrogenated the mixture.
Nous déshydrogénâmes Nous déshydrogénâmes le produit. We dehydrogenated the product.
Vous déshydrogénâtes Vous déshydrogénâtes le gaz. You dehydrogenated the gas.
Ils déshydrogénèrent Ils déshydrogénèrent le liquide. They dehydrogenated the liquid.
Elles déshydrogénèrent Elles déshydrogénèrent la substance. They (feminine) dehydrogenated the substance.

Other Conjugations for Déshydrogéner.

Le Present (Present Tense) Conjugation of the French Verb déshydrogéner

Imparfait (Imperfect) Tense Conjugation of the French Verb déshydrogéner

Passé Simple (Simple Past) Tense Conjugation of the French Verb déshydrogéner (You’re reading it right now!)

Passé Composé (Present Perfect) Tense Conjugation of the French Verb déshydrogéner

Futur Simple (Simple Future) Tense Conjugation of the French Verb déshydrogéner

Futur Proche (Near Future) Tense Conjugation of the French Verb déshydrogéner

Plus-que-parfait (Pluperfect) Tense Conjugation of the French Verb déshydrogéner

Passé Antérieur (Past Anterior) Tense Conjugation of the French Verb déshydrogéner

Futur Antérieur (Future Anterior) Tense Conjugation of the French Verb déshydrogéner

Subjonctif Présent (Subjunctive Present) Tense Conjugation of the French Verb déshydrogéner

Subjonctif Passé (Subjunctive Past) Tense Conjugation of the French Verb déshydrogéner

Subjonctif Imparfait (Subjunctive Imperfect) Tense Conjugation of the French Verb déshydrogéner

Subjonctif Plus-que-parfait (Subjunctive Pluperfect) Tense Conjugation of the French Verb déshydrogéner

Conditionnel Présent (Conditional Present) Tense Conjugation of the French Verb déshydrogéner

Conditionnel Passé (Conditional Past) Tense Conjugation of the French Verb déshydrogéner

Conditionnel Passé II (Conditional Past II) Tense Conjugation of the French Verb déshydrogéner

L’impératif Présent (Imperative Present) Tense Conjugation of the French Verb déshydrogéner

L’impératif Passé (Imperative Past) Tense Conjugation of the French Verb déshydrogéner

L’infinitif Présent (Infinitive Present) Tense Conjugation of the French Verb déshydrogéner

L’infinitif Passé (Infinitive Past) Tense Conjugation of the French Verb déshydrogéner

Le Participe Présent (Present Participle) Tense Conjugation of the French Verb déshydrogéner

Le Participe Passé (Past Participle) Tense Conjugation of the French Verb déshydrogéner

Struggling with French verbs or the language in general? Why not use our free French Grammar Checker – no registration required!

Get a FREE Download Study Sheet of this Conjugation 🔥

Simply right click the image below, click “save image” and get your free reference for the déshydrogéner Passé Simple tense conjugation! 

Déshydrogéner – About the French Passé Simple (Simple Past) Tense

The French Passé Simple, also known as the Simple Past or Preterite, is a past tense used in written French to describe completed actions that took place at a specific point in the past.
It is not commonly used in everyday spoken language, where the Passé Composé is the preferred past tense. The Passé Simple is mainly found in literature, formal writing, and historical contexts. It has a somewhat limited use in modern French, and its conjugation can be complex.  
NOTE: To take a deep dive into all the French tenses then see our article on Mastering French Tense Conjugation.

Formation

The Passé Simple is formed by conjugating the verb according to its specific endings for regular and irregular verbs. The endings typically vary based on the verb group (i.e., -er, -ir, or -re). For example:
   – For regular -er verbs (e.g., manger, parler): Remove the -er ending and add appropriate endings, like -ai, -as, -a, -âmes, -âtes, -èrent.
   – For regular -ir verbs (e.g., finir, choisir): Remove the -ir ending and add endings like -is, -is, -it, -îmes, -îtes, -irent.
   – For regular -re verbs (e.g., vendre, attendre): Remove the -re ending and add endings like -is, -is, -it, -îmes, -îtes, -irent.

Usage

Narration

The Passé Simple is commonly used in literature to describe past events in a narrative or storytelling context.

Historical Context

It can be used in historical writing or documents to discuss events that took place in the past.
Formal Writing
In formal or academic writing, especially in essays or reports, you might encounter the Passé Simple.

Interactions with other tenses

Passé Composé

In everyday spoken French, the Passé Composé is the go-to tense for describing completed actions in the past. The Passé Simple is not commonly used in spoken language and is often replaced by the Passé Composé.

Imparfait

While the Passé Simple focuses on completed actions in the past, the Imparfait is used to describe ongoing or habitual actions in the past. They can sometimes be used together to provide a more detailed past narrative. For example, “Il lisait un livre quand il reçut un appel.” (He was reading a book when he received a call).

Conditional and Subjunctive

The Passé Simple can also be found in the conditional and subjunctive moods in formal writing. For instance, “Il faudrait qu’il partît” (He should leave, subjunctive).

Summary

The French Passé Simple is primarily used in formal or literary contexts, and its conjugation can be quite complex. In everyday spoken French, the Passé Composé is the preferred past tense for describing completed actions.

I hope you enjoyed this article on the verb déshydrogéner. Still in a learning mood? Check out another TOTALLY random French verb conjugation!

Similar Posts

Leave a Reply