"vitamins contains in tomato " Tomatoes use regularlily in our day to day life. People use majorly for cooking but tomatoes are also used in making many compounds like cosmetics,aurvedic medicines,etc Tomatoes are used to our body it contains high amounts of VITAMIN-A that has been associated with Excellent eyesight and a deficiency of vitamin A causes night Blindness. "For good eyes, munch on Tomatoes". "Chemicals contain in tomatoes" Tomatoes contain a chemical called lycopsne, which is thought to play a role in preventing cancer. It's easier for the body to use lycopene that comes from tomato products, such as tomato paste or tomato juice, than from fresh tomatoes. C "Uses of tomatoes to our body" Tomato is used for preventing cancer of the breast, bladder, cervix, colon and rectum,stomach,lung,ovaries,pancreas,and prostate. It is also used to prevent diabetes, diseases of the heart and blood vessels (cardiovascular disease), cataracts, ...
Structure of BrF3 Molecule The central atom Br has seven electrons in the valence shell. Three of these will form electron-pair bonds with three fluorine atoms leaving behind four electrons. Thus, there are three bond pairs and two lone pairs. According to VSEPR theory, these will occupy the corners of a trigonal bipyramid. The two lone pairs will occupy the equatorial positions to minimise lone pair -lone pair and the bond pair -lone pair repulsions which are greater than the bond pair-bond pair repulsions. In addition, the axial fluorine atoms will be bent towards the equatorial fluorine in order to minimise the lone-pair lone-pair repulsions. The shape would be that of a slightly bent T.