Question Paper Template in LaTeX - Wikitechy

What is the chemical structure of latex ?

Editor — Sat, 17 Jul 2021 10:51:53 +0000

Chemical structure of latex

The chemical bond angle between two atoms.
There are three types of angles:
1. Absolute,
2. Relative,
3. Predefined.

The Absolute angles give a precise angle (commonly in between 0 to 360, though they can also be negative), and are represented with the syntax
Produce an angle relative to the angle of the preceding bond and relative angles require the syntax .
Predefined angles from 0 to 7 are whole numbers indicating intervals of 45 degrees. The syntax< predefined angle>are produced.

There are 9 different bond types:

\chemfig{A-B}\\
\chemfig{A=B}\\
\chemfig{A~B}\\
\chemfig{A>B}\\
\chemfig{A\chemfig{A>:B}\\
\chemfig{A<:B}\\
\chemfig{A>|B}\\
\chemfig{A<|B}\\

\chemfig{C(-[:0]H)(-[:90]H)(-[:180]H)(-[:270]H)}
by which the bond’s length will be multiplied represents the factor.
regarding the color or style of the bond includes additional options.

The following code can be produced a methane molecule, for instance:

\chemfig{C(-[:0]H)(-[:90]H)(-[:180]H)(-[:270]H)}

What are the List of font size in latex ?

Editor — Sat, 17 Jul 2021 10:47:36 +0000

List of font size in latex

Special names are identified to the font sizes, the relative to the font size declared in the \documentclass statement. But the actual size is not absolute.

There are several types:
1. \it-italics typeface.
2. \bf-boldface typeface.
3. \sl-slanted typeface.
4. \tt-typewriter typeface.
5. \rm-normal typeface.
6. \large-bigger type.
7. \em-roman or italics typeface.
8. \normalsize-normal size.

Example:

What is latex Ordered lists ?

Editor — Sat, 17 Jul 2021 10:37:08 +0000

Latex Ordered lists

The Ordered list environment is totally different for other lists.

Syntax:

\begin{enumerate}
\item Sequential numbers are consists the labels.
 \item Every call numbers starts at 1 to the enumerate environment.
\end{enumerate}

The ordered lists are generated by a enumerate environment and each entry must be preceded by the control sequence item.
It will automatically generate the number labelling the item.
Sequential numbers are consists the labels. Every call number start at 1 to the enumerate environment.

Sample code:

\begin{enumerate}
\item First level item
\item First level item
\begin{enumerate}
\item Second level item
\item Second level item
\begin{enumerate}
\item Third level item
\item Third level item
\begin{enumerate}
\item Fourth level item
\item Fourth level item
\end{enumerate}
\end{enumerate}
\end{enumerate}
\end{enumerate}

This is default numbering scheme

For Level 1 Arabic number (1, 2, 3, …).
For Level 2 Lowercase letter (a, b, c, …).
For Level 3 Lowercase Roman numeral (i, ii, iii, …).
For Level 4 Uppercase letter (A, B, C, …).

What is latex Packages ?

Editor — Sat, 17 Jul 2021 10:25:21 +0000

Latex Packages:

Packages are extensions of Latex that add functionality. One can think of the possibility to add figures or additional commands for mathematical symbols.
The Latex packages are contain two file types: class files with .cls extension, and style files with .sty extension.
The packages amsfonts, graphics, and makeidx are mentioned elsewhere during this book.
The command \usepackage, which can seem only within the preamble, tells LaTeX to load a package. options are enclosed in square braces.

Syntax:

\use package [options]{package name}

In the introduction, with the package name and the list of options.

A package which is indispensible in Dutch document is

Syntax:

\use package [Dutch]{babel}

What is latex document structure ?

Editor — Sat, 17 Jul 2021 10:19:42 +0000

Latex document structure:

There are two types of structures:
1. Global structure.
2. Book structure.

Global structure:

The Latex processes is an input file, certain structure to follow as expect.
Commands must contain in every input file.

Syntax:

Document class {...}
 Begin{document} ...
 End{document}

The preamble is known as the region between \document class {…} and \begin{document}.

Book structure:

The standard Latex book class with add some extra features and describes as follow same outline.
A book will contain two-side. According to change the left and right margin to the page number parity.
In addition, current chapter and section will be printed in the header.
Chapters do not make use, it is barely useful to use the book class.
Additionally some places of the document macros changes in the formatting provided by the class.

Syntax:

 
\begin{document} 
\frontmatter  \make title  % Introductory chapters
 \chapter{Preface} % ... 
 \main matter \chapter{First chapter} % ...  
\appendix \chapter{First Appendix}  
\back matter \chapter{Last note}

What is latex document ?

Editor — Sat, 17 Jul 2021 10:14:42 +0000

Latex document:

Latex is a high-quality typesetting system.
It includes the production of technical and scientific documentation are designed.
The communication and publication of scientific documents used as de facto model.
It is a free software is a document mark-up language and document preparation.
This system is used to typesetting program. It is widely used by mathematicians, scientists, Engineers, philosophers, scholars as well as other professionals.