10th Sc Extra Qns Vhss
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Transcript of 10th Sc Extra Qns Vhss
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[email protected] - 1 - www.waytosuccess.org
1. lvHlyV!lkqhdmxgqiqgi-v{3/!hqeNkqleqke!
4/!hqen*!dmxJf2/ -vk3/!dbqvqk! sivibk!!!
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[email protected] - 2 - www.waytosuccess.org
!!gvql!nlqz!dx!!^3/!Ofib3/!ohiVk
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[email protected] - 3 - www.waytosuccess.org
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[email protected] - 4 - www.waytosuccess.org
3/!nm!!fqjeuqz!!
4/!leqk!dmzqz5/!hzQesz7/!GXg7/!uip!
2*!okim3/!fil!
8.!Sxlg4/!ohiVk
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[email protected] - 5 - www.waytosuccess.org
9!!gpqU!fQI!Olzi{3/!jam4/!gpqUfQigpqUohiVmn*!gizvi!jmhib-v{! ! !
h{3/!21g!sikiv{!dh 4/!H,i5/!ceKgtsikiv{!dh
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[email protected] - 6 - www.waytosuccess.org
21!!n[g3/!i*!fQiqe!
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!jam6/!ohiVkn*!
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giv{l!!!!!!!N*!n[Ug! n[gOukquqjebqzyV!keqll3! n[!we22!!Oukq!uqjegt)NaCO3 , NaHCO3 , NaOH, KOH) Ans: NaHCO3!3/!leqk!-vk2*!sz
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[email protected] - 7 - www.waytosuccess.org
-v{a) CuO.z4/!n*!%x N*!-mh23!!keqlr)Co, Fe, Mg, Ca) Ans: Mg 3/!Be, Mg, Ca lxokimi-v{!3/!dXkqhMk2*!nZlqeqbl
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[email protected] - 8 - www.waytosuccess.org
24!!givJfN*!yV!giqls!
n*!i)!wklx!3/!wk!!N*! 2*! wk!
4/!n*!wk n*!wkGOviOlm! ! CH3CH2OH ! ! !!!CH3COOH + H2O !!!!!!wk! N*!i) Zn dOzigk
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[email protected] - 9 - www.waytosuccess.org
26!!uqjsBllbqz-v{ohiVtqe!
JfF m1m2 F 1/ d2 F m1m2 / d2!nz!!!!!!!!!!!!!!! !!!!-*!fqjxgu/w{!!3/!n*!fqjx,!wjm!-uxohVltuqzgif
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[email protected] - 10 - www.waytosuccess.org
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[email protected] - 11 - www.waytosuccess.org
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