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Q: Why it is that benedicts test gives a negative result with sucrose or table sugar?
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Why sucrose does not give a positive Benedict's test but hydrolyzed sucrose does give a positive beneditcts test?

Sucrose is formed from glucose and fructose.Sucrose is formed from glucose and fructose. Glucose and fructose gives positive test for benedict becuz both of them are reducing sugars whereas sucrose is not a reducing sugar so it gives negative test for benedict. On prolonged heating,sucrose will form glucose and fructose (reducing sugars)which ultimately gives a positive result .


Why does the number of negative factors affect the signs of the product in math equations?

Multiplying or dividing a positive and negative gives a negative result. Multiplying or dividing two negatives gives a positive result.


What Upon hydrolysis gives glucose and fructose?

Sucrose


What number equals 8 squared?

64


What number multiplied by 6 gives you a negative 18 as a result?

6 X -3 = -18 so negative three.


Why the conjugation only change the sign of the imaginary part?

when you square a negative number you also get a positive result (because a negative times a negative gives a positive)


Which gives carbon with concentrated sulfuric acid?

sucrose


What is the answer to -22 x 22?

A negative number multiplied by a positive number gives a negative result, so -22 times 22 is -484


What is 16 minus negative 12?

28. Subtracting a negative number gives the same result as adding a positive.


Multiply 3 x -5?

8


What of the substances sucrose or water gives better formation of pollen tubes?

Answeri would think 20% sucrose solution


Can a negative number be a square?

the square is positive always.Except in the case of an Imaginary number. An imaginary number is a number that gives a negative result when squared,where i= √-1