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Synthesis, spectroscopic (13C/1H-NMR, FT-IR) investigations, quantum chemical modelling (FMO, MEP, NBO analysis), and antioxidant activity of the bis-benzimidazole molecule - ScienceDirect
![Catalyst-free process for oxidation of furfural to maleic acid by high frequency ultrasonic activation - Green Chemistry (RSC Publishing) DOI:10.1039/D2GC01239A Catalyst-free process for oxidation of furfural to maleic acid by high frequency ultrasonic activation - Green Chemistry (RSC Publishing) DOI:10.1039/D2GC01239A](https://pubs.rsc.org/image/article/2022/GC/d2gc01239a/d2gc01239a-s1_hi-res.gif)
Catalyst-free process for oxidation of furfural to maleic acid by high frequency ultrasonic activation - Green Chemistry (RSC Publishing) DOI:10.1039/D2GC01239A
![Match the following:Natural SourceAcid1. VinegarA. Oxalic Acid2. OrangeB. Acetic Acid3. TamarindC. Citric Acid4. TomatoD. Tartaric acidA. 1-a, 2-b, 3-d, 4-cB. 1-b, 2-c, 3-d, 4-aC. 1-a, 2-c, 3-d, 4-aD. 1-d, 2-a, 3-b, 4-c Match the following:Natural SourceAcid1. VinegarA. Oxalic Acid2. OrangeB. Acetic Acid3. TamarindC. Citric Acid4. TomatoD. Tartaric acidA. 1-a, 2-b, 3-d, 4-cB. 1-b, 2-c, 3-d, 4-aC. 1-a, 2-c, 3-d, 4-aD. 1-d, 2-a, 3-b, 4-c](https://www.vedantu.com/question-sets/220e1b1b-58cb-45b7-affa-b19e29bd75a13519276387559075593.png)