General Science- 500 Gram Jal Me 4 Gram NaOH ghola Gaya Hai . vilayan Ki sandrata Hogi .

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Q.11109: 500 ग्राम जल में 4 ग्राम NaOH घोला गया है । विलयन की सान्द्रता होगी ।
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500 ग्राम जल में 4 ग्राम NaOH घोला गया है । विलयन की सान्द्रता होगी । General Science in hindi,  0 . 2N question answers in hindi pdf  0 . 2M questions in hindi, Know About 2M General Science online test General Science notes in hindi quiz book    8 Gram Litre

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