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The molarity of a NaOH solution by disso...

The molarity of a NaOH solution by dissolving 4g of it in 250 ml water is

A

0.4 M

B

0.8 M

C

0.2 M

D

0.1 M

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2010-CHEMISTRY
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  4. If a species has 16 protons, 18 electrons and 16 neutrons, find the sp...

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  7. Which of the following orders regarding ionization energy is correct ?

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