This character is a Other Letter and is mainly used in the Devanagari script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+091A forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
Ca is the sixth consonant of Indic abugidas. In modern Indic scripts, ca is derived from the early "Ashoka" Brahmi letter , which is probably derived from the North Semitic letter tsade (reflected in the Aramaic , "ts"), with an inversion seen in several other derivatives, after having gone through the Gupta letter .
Representations
System
Representation (click value to copy)
Nº
2330
UTF-8
E0 A4 9A
UTF-16
09 1A
UTF-32
00 00 09 1A
URL-Quoted
%E0%A4%9A
HTML hex reference
च
Wrong windows-1252 Mojibake
च
Encoding: GB18030 (hex bytes)
81 31 CF 34
Adobe Glyph List
cadeva
RFC 5137
\u'091A'
Bash and Zsh inside echo -e
\u091A
C and C++
\u091A
C#
\u091A
CSS
\00091A
Excel
=UNICHAR(2330)
Go
\u091A
JavaScript
\u091A
Modern JavaScript since ES6
\u{91a}
JSON
\u091A
Java
\u091A
Lua
\u{91A}
Matlab
char(2330)
Perl
"\x{91A}"
PHP
\u{91a}
PostgreSQL
U&'\091A'
PowerShell
`u{91A}
Python
\u091A
Ruby
\u{91a}
Rust
\u{91a}
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