CBSE Class 10 Computer Applications
Question 13 of 79
Basic HTML Elements — Question 4
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Question Question 4
6CO2 + 6H2O → C6H12O6 + 6O2
To display the above given chemical expression on a web page, the following HTML code was written:
6CO<sup>2</sup> + 6H<sup>2</sup>O →
C<sup>6</sup>H<sup>12</sup>O<sup>6</sup> + 6O<sup>2</sup>
But it's not displaying the expression in desired format. Identify the fault(s) and suggest the required correction(s).
<SUB> tag is used to write a text as a subscript and <SUP> tag is used to write a text as a superscript. The given chemical expression should be written using <SUB> tag instead of the <SUP> tag.
Thus, the given equation can be written correctly by writing the given HTML code:
6CO<SUB>2</SUB> + 6H<SUB>2</SUB>O →
C<SUB>6</SUB>H<SUB>12</SUB>O<SUB>6</SUB> + 6O<SUB>2</SUB>