seharnaseem

Breast Cancer

Like other cancers, breast cancer is an uncontrolled growth of breast cells. Breast cancer occurs as a result of abnormal changes or mutation in the genes responsible for regulating the healthy growth of breast. The genes are in each cell’s nucleus, which acts as an the “controller” of concern cell.

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Organo-metallic compounds:

Organometallic compounds: “Organometallic compounds are those compounds that have at least one carbon-metal compound.” Grignard reagent: They are named after the Victor Grignard (Nobel prize 1912) who discovered and developed their use as synthetic reagent. ➢ General formula: RMgX or R-MgX Where: R=alkyl or aryl group X=halogens (Cl,Br,I) ➢ Preparation: •They are prepared in laboratory

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Iqbal day

Assalam o aliakum! Dr. Allama Muhammad Iqbal was born on 9 November 1877 People all over the world celebrate iqbal day on 9 November with great zest nd zeal to give tribute to great poet Allama Muhammad Iqbal Iqbal says,” The ultimate goal of ego is not to see something, but to be something.”

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