ATQ 11 Chem 31.1

CARBOHYDRATES SHEANNEN NICOLE L. TAN 1 1

DEPARTMENT OF CHEMICAL ENGINEERING, COLLEGE OF UNIVERSITY OF THE PHILIPPINES, DILIMAN, QUEZON CITY 1101, PHILIPPINES DATE SUBMITTED: MARCH 25, 2015 DATE PERFORMED: MARCH 27, 2015

ANSWERS TO QUESTIONS

Discuss: 1. Draw the structure ! the sa"#es $r%uce% i# the e&$eri'e#t. Mal"os! #$s" %&'$ol&z!s (!)o$! )o$*+ Glucosazo! lucosazo! - lucosazo! lucosazo!

F$uc"osazo!

Suc$os! #$s" %&'$ol&z!s (!)o$! )o$*+ lucosazo! - )$uc"osazo!

.o"!: lucosazo! a' )$uc"osazo! a$! "%! sa*! co*/ou'

(. Theretica))*+ arra#,e the !))wi#, su,ars accr%i#, t their reacti-it* with the Be#e#%icts rea,e#t. Sucrose s!"rc# $ruc!ose % &'ucose  ("'!ose /. What is the %i0ere#ce etwee# the Be#e%icts Test Test a#% Bar!e%s Test2 Test2 )e*e )e*e+ +c! c!-s -s !es! !es! s use+ use+ !o +e!e +e!ec! c! re+u re+uc c*& *& su&" su&"rs rs,, Co.. Co..er er /II /II o*s o*s * )e*e+ )e*e+c! c!-s -s re"&e* re"&e*!! "re "re re+uce re+uce+ + "*+ " rc2 rc2 re+ co..er co..er /I o3+e o3+e .rec .rec.! .!"!e "!e s $or(e+4 )"r$oe+-s !es! s use+ !o +e!ec! (o*os"cc#"r+es4 T#s !es! *5o'5es !#e s"(e re"c!o*s "s * )e*e+c!-s !es!6 #o7e5er, +s"cc#"r+es re"c! (uc# s'o7er4 3. Ca# Ca# the the Se)i Se)iwa wa# #0 0s s test test e use% use% t %i0e %i0ere re#t #tia iate te sucr sucrse se !r' !r' !ructse2 Wh*2

 A*s7er 

4. Draw the h*%r)*sis $r%ucts ! sucrse a#% starch.  A*s7er  5. 6i-e a ')ecu)ar e&$)a#ati# !r the r)e ! starch as a# a#ti%te !r i%i#e $is#i#,.  A*s7er  1 s/ac!, Ca*($+a 10

RE7ERENCES 8CA9BRIA 11+ ALL CAS+ BOLD; 1 s/ac!, Ca*($+a 10

13 Cal!4a, H, 2010 Ho7 !o 8r!e " For("' Re.or!  6u!zo C+"&: UP D+l+*a 2180  9ou *a& us! o"%!$ )o$*a"s MA o$ APA c+"a"+o M++*u* o) 8 /$+" $!)!$!c!s a' *a;+*u* o) 2 ol+! sou$c!s 1 s/ac!, Ca*($+a 10