Sumaira Noor

4 Questions 4 Answers 0 Followers

Questions related from Sumaira Noor

I have a question about steglish estrification?

Hello every body .i have problem in doing steglish estrification i have two reactants in which one have OH group attach and the 2nd reactant which have carboxylic acid(COOH) group attach.and my...

24 May 2024 8,837 0 View

I have a question about 5 x10^5 cfu?

Hello every hope you all will be fine.iam reading a paper and iam confuse about that point 5x10^5 dilution.iam giving the method below please seniors help me and clear my mind about...

24 January 2024 4,426 3 View

How to purify compound? I need experts valuable suggestions?

4-(2-Thiophenestyryl)-1-methylpyridinium iodide (compound A) is attach on both side of my compound. first i thought it is polar molecule but it has not high polarity. I did column chromatography...

04 November 2023 1,505 0 View

I have a question about synthesising an organic compound?

Hello everyone.hope you all will be fine. iam synthesising an organic compound but iam facing a problem .when i synthesised it and run from silica plate at 5:1 DCM and Methanol its show movement...

22 September 2023 1,677 8 View