Update Nitric Acid.html

Nitric Acid.html

@@ -60,7 +60,7 @@ <h3>Note:</h3> If you get no response after clicking 'Check answer' or 'Show ans
   <li><h4>Manufacture of Nitric acid (Ostwald's Process):</h4></li> 
   <ul><li>When a mixture of ammonia gas and air is passed over Platinum catalyst at 700<sup>o</sup>Cand 5 atmosphere pressure, nitrogen monoxide (nitric oxide) is formed.  </li>
   <p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;" 
-  size=1 name=q3a></input> NH<sub>3</sub> + <input style="font-size: 16px; text-align:center;" size=1 name=q3b></input> O<sub>2</sub>&nbsp;&nbsp;<img src="ebce2.gif" />&nbsp;&nbsp;<input style="font-size: 16px; text-align: center;" size=1 name=q3c></input> NO&nbsp; + <input style="font-size:16px;text-align:center;"size=1 name=q3d></input> H<sub>2</sub>O</p> 
+  size=1 name=q3a></input> NH<sub>3</sub> + <input style="font-size: 16px; text-align:center;" size=1 name=q3b></input> O<sub>2</sub>&nbsp;&nbsp;&#8652&nbsp;&nbsp;<input style="font-size: 16px; text-align: center;" size=1 name=q3c></input> NO&nbsp; + <input style="font-size:16px;text-align:center;"size=1 name=q3d></input> H<sub>2</sub>O</p> 
   <p style="font-size:115%; text-align:center;">
 <input onclick="check(3,'Manufacture of Nitric acid',4,5,4,6,0,0,'NH<sub>3</sub> + O<sub>2</sub>','NO + H<sub>2</sub>O');" type="button" value="Check answer"></input>&nbsp;&nbsp;&nbsp;&nbsp; <input type="reset" value="Reset"> </input> &nbsp;&nbsp;&nbsp; <input onclick="show(3,'Manufacture of Nitric acid',4,5,4,6,0,0,'4NH<sub>3</sub> + 5O<sub>2</sub>', '4NO + 6H<sub>2</sub>O');" type="button" value="Show answer"></input></p>
   <p></p>
@@ -363,4 +363,4 @@ <h3>Note:</h3> If you get no response after clicking 'Check answer' or 'Show ans
 
 </body>
 
-</html>
+</html>