Answer / Kanchan Singh

The 'Significant Figures' in a number with decimal places include all digits that are exactly known and an uncertain digit in the last place it appears. So, for the number 0.0036, there are 4 significant figures.

Define an isomer?

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Consider the polymerization of 1,2-dichloroethylene, h(cl)c=c(cl)h. What structural variations are possible in poly(1,2-dichloroethylene)? : Polymer Chemistry

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Define alum?

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Define an electrochemical corrosion. What are the types of electrochemical corrosion? : Electrochemistry Corrosion

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what is the principle involved in determination of moisture content?

2 Answers   Orbicular,

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pH range of methanol and acetic acid is ........

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What is the atomic number?

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Explain the difference in the modern periodic table and mendeleevs table?

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Define an origin of electrode potential? : Electrochemistry Corrosion

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Bolt and nut made of the same metal is preferred in practice. Why? : Electrochemistry Corrosion

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What is acid anhydride of h2co3?

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Besides the extent of branching, can you think of any other structural parameters that might lead to differences in physical properties? : Polymer Chemistry

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