Q: What is the duration of zawaal, sunrise and sunset?

Q:

1. The musjids are closed, can I perform Jamaat at home with one wife, son 12 years, 2 daughters 11, 9 years old?

2. Can I perform Friday prayers with family holding Khutba and all? Musjids are closed due to cronavirus.

Q: I have heard from my elders that if someone invites us then we have the obligation to research whether his income is halaal or haram. So my question is, is it obligatory to research whether his income is halaal or not?

Q: Is it possible to make intention during nafl salaah that the nafl salaah be accepted for any qadha salaahs that one may have - specifically qadha salaahs that one may not be knowing of e.g. when ghusl after menstruation has been delayed or when a salaah may not have been performed in a state of wudhu unintentionally or one's ankles/hair may have been exposed, thus rendering salaah invalid?

Q: I would like to find out will it be respectful to make a Qur'aan cover using camo (army) fabric?

Q: If the father looks at the daughter's breast without any cloth or bra and stomach or back without any cloth, will hurmat-e-musaaharah become established. Please answer the question according to sunni fiqh hanafi in both cases with or without lust.

Q: With regards to manzil blown water, is there permissibility (any authentication) in sprinkling that water in the four corners of each room or the four corners of the house?

Q: What is the meaning of johar? Is it a Muslim name?

Q: Mufti saab, a brother who owns a grocery store is asking that he gives his zakaat every year on the 15th of Ramadan. Now after calculating for example his zakaat comes up to R10000. Is it okay if he gives it before the 15th of Ramadan or does he have to give it on that day specifically?

Q: I missed one rakaat of jamaat salaah. I would like to know if sajdah-e-sahw should be made or not in the following cases after the Imaam made salaam to end the salaah:

1. I made one salaam on the right and then stood up to complete the missed rakaat

2. I made both salaams on the right and left and immediately stood up to complete the missed rakaat

3. I made both salaams and sat in the same position, and after one minute I stood up to complete the missed rakaat.