Any Supplication in Qunoot
Question :

Is it allowed to recite any dua in the Arabic language when one is performing an obligatory prayer?

Answer :

Yes, it is permissible, and it is permissible to do so in any language.

Qunoot
Question :

Is it permissible to recite: "Allahuma' razqnee shafa'at al-Hussain (Alyhil-Salam) yaum al warood" (part of Ziyarat Ashura ) in qunoot of obligatory prayers?

Answer :

Yes, it is permissible.

Qunoot In Any Language
Question :

Can one perform the Qunoot in his own language other than Arabic in obligatory prayers and optional prayers?

Answer :

Yes, it is permissible.

Stone of a Ring
Question :

Is it recommended to look towards the stone of a ring during Qunoot?

Answer :

It is not proven that doing so is recommended.

Rubbing the Hands
Question :

Is it allowed to rub one's hands on one's face after Qunoot in obligatory prayers?

Answer :

Yes, it is permissible, but it was reported in texts narrated by the Ahlul-bait (peace be upon them) that it is not recommended.