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Q: Why methionine gives a negative result for lead acetate test?
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Related questions

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 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)


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.


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


Multiply 3 x -5?

8


Do two positives make a negative in division?

No, a positive number divided by another positive number gives a positive result.


What gives a banana its nice taste what chemicals are involved?

Isoamyl acetate and n-butyl acetate are two of the more common esters which give a banana flavor


How do you reduce a fraction with a negative number as the numerator and denominator?

A negative number divided by another negative number (much like a negative number multiplied by another negative number) gives you a positive result. The two minus signs cancel each other out.


The product of an odd number of negative factors is positive?

False.positive x positive = positivepositive x negative = negativenegative x positive = negativenegative x negative = positiveEvery 2 negative factors provides a positive result, so if there are an odd number of negative factors, there are 2n + 1 of them which means the 2n would provide a positive factor to be multiplied by the final negative factor which gives a negative result.