Day Questions

Can a man or a woman in the state of janabah recite those verses which obligate prostration?

It is not permissible for the person in the state of janabah to recite the verses of prostration. He may recite the rest of the Quran.

when slaughtering an animal, can we use a knife or a sword made out of steel? or can we only use a knife made out of iron?

One should use iron. However, it is permissible to use steel if it is made mainly from iron and the additional substances are minimal.