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Find the concentration of solution in te...

Find the concentration of solution in terms of weight percent if 30g of common salt is dissolved in 70g of water..

A

40%

B

20%

C

30%

D

10%

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RESONANCE ENGLISH-IONIC EQUILIBRIUM-Part -II (only one option correct type)
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  3. Find the concentration of solution in terms of weight percent if 30g o...

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  4. The ratio of dissociaiton constant of two weak acids HA and HB is 4:1 ...

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  5. At 25^(@)C K(b) for BOH=1.0xx10^(-12).0.01M solution of BOH has [OH^(-...

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  6. The K(a) for formic acid and acetic acid are 2.1 xx 10^(-4) and 1.1 xx...

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  7. K(a) for monobasic acid ,whose 0.1M solution has pH of 4.5 is :

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  8. For 10^(-4) M BOH (weak base) ,K(b)=5xx10^(-5)):

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  9. For, H(3)PO(4)+H(2)OhArrH(3)O^(+)+H(2)PO(4)^(-), K(a(1)) H(2)PO(4)+H...

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  10. 6 gm of acetic acid are present in a 200 litre aqueous solution . If ...

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  11. In a solution of 0.1M H(3)PO(4) acid (Given K(a(1))=10^(-3),K(a(2))=10...

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  12. In a solution of 0.1M H(3)PO(4) acid Given K(a(1))=10^(-3),K(a(2))=10^...

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  13. pH = 7.4 , K1 of H2CO3 = 4.5 X 10^(-7) . What will be the ratio of [HC...

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  14. In a solution of 0.1M H(3)PO(4) acid (Given K(a(1))=10^(-3),K(a(2))=10...

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  15. Generally in aqueous solutions of weak polyacidic bases ,OH^(-) ions p...

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  16. In a 0.2M aqueous solution of Ethylene diamine (H(2)NCH(2)CH(2)NH(2)):...

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  17. The dissociation constant of acetic acid at a given temperature is 1.6...

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  18. On adding 100mL of 10^(-2) M NaOH solution to 100mL of 0.01M Triethyl ...

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  19. On addition of 100mL 0.01 M of NaOH solultion to 100mL 0.01M triethy...

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  20. Consider an aqueous solution 0.1 M each in HOCN, HCOOH, (COOH)2 and H3...

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