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Chemistry (Tamil Medium) - StudyGuideIndia.com

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LQdÏLs<br />

¾oÜ LQdÏLs<br />

1. ¡Wôm AXÏL°p JÚ Ïú[ô¬u AÔ®u, (Cl) ¨û\ Gu] ? ¡Wôm<br />

AX¡p HCl AªXj§u ¨û\ VôÕ ?<br />

¾oÜ<br />

1. Cl ²u AÔ¨û\ 35.5 amu (A¨A), G]úY Ïú[ô¬u AÔ®u ¨û\<br />

35.5 ¡/úUôp (35.5 ¡/úUôp), 35.5 ¡. I 6.023 × 10 23 Bp YÏdL<br />

JÚ Ïú[ô¬²u ¨û\ ¡ûPd¡\Õ.<br />

JÚ Ïú[ô¬u AÔ®u ¨û\ =<br />

35.5 ¡<br />

= 5.90 × 10 –23 ¡<br />

6.023 × 10 23<br />

2. HCl u úUôXôo ¨û\, H u AÔ GûPÙPu, Cl ²u AÔ¨û\«û]<br />

áh¥, ùT\lTÓ¡\Õ. ARôYÕ (1.01 + 35.5) amu (A¨A) = 36.5 amu.<br />

G]úY 1 úUôp HCl, 36.5 ¡ HCl I Es[Pd¡VÕ.<br />

JÚ HCl êXdá±u ¨û\ =<br />

36.5 ¡<br />

= 6.06 × 10 –23 ¡<br />

6.023 × 10 23<br />

T«t£ LQdÏLs<br />

1. Lôp£Vm Ca, AÔ®u ¨û\«û], ¡Wôm AXLôp LQd¡Ó.<br />

2. JÚ GjR]ôp, C 2<br />

H 5<br />

OH êXdá±u ¨û\«û], ¡Wôm AX¡p LQd¡Ó.<br />

3. ¸rLôÔTûYL°p JqùYôu±u ¨û\«û] (¡Wôm AX¡p) LQd¡Ó.<br />

(a) Na AÔ (b) S AÔ (c) CH 3<br />

Cl êXdáß (d) Na 2<br />

SO 3<br />

YônTôÓ<br />

AXÏ<br />

1.3.1 úUôp LQd¸ÓLs<br />

JÚ úUôp ùTôÚ°u ¨û\«û]d LiP±V CÚ Ød¡V ϱl×Lû[<br />

A±Rp AY£Vm.<br />

(i) ùTôÚ°p, LôÔm úUôp Gi¦dûL«u ¨û\ GqY[Ü ?<br />

(ii) RWlThP YônTôÓ AX¡p Es[ úUôp Gi¦dûL«p APe¡Ùs[<br />

¨û\ GqY[Ü ?<br />

5

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