Uploaded February 2022 | Updated September 2026, 3 weeks ago
Acids and bases can be differentiated by using different indicators. Olfactory indicators changes in acidic or basic media.
Acids and bases can be differentiated by using different indicators. Olfactory indicators changes in acidic or basic media.



![Make Every Study Hour Count | Learn Smarter with MTutor
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![Eigenvalues and Eigenvectors [Year 1]
Learn about Eigen vectors and Eigen values through this MTutor Video.
Department: Common
Subject: Maths
Year: 1 Eigenvalues and Eigenvectors [Year 1]](https://i.ytimg.com/vi/dG81JgPZw0g/mqdefault.jpg)




![Tuple Slicing in Arabic Language with Subtitles
The video explains Tuple slicing in Arabic, which is used to extract a range of items in a tuple. This can be done by using the simple slicing operator, colon. You can use indexes of tuple elements to create tuple slices as per the format shown
T[start:stop]
A tuple can support two types of indexing:
Positive indexing and
Negative indexing Tuple Slicing in Arabic Language with Subtitles](https://i.ytimg.com/vi/eAYgKs-Aps0/mqdefault.jpg)
