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No. Stating more significant figures in a quantity doesn't guarantee that the figures are true.
In the number 5321, all digits are non-zero, so all of them are considered significant. Therefore, there are four significant figures in the number 5321. When reporting the answer, ensure that all four significant figures are included to maintain accuracy and precision in the final result.
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32.110 has five significant figures, as the last 0 is unnecessary, but is included for accuracy. Expressed with four significant figures, it is 32.11
Rf values are typically rounded to two significant figures, as this reflects the precision of the measurements involved in chromatography. However, in some cases, rounding to three significant figures may be appropriate if the experimental data supports that level of precision. Ultimately, consistency in reporting and the context of the analysis should guide the decision on how many significant figures to use.