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0.05 g0.05 g ? or mg ?
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0.05 g0.05 g ? or mg ?
Blue to brick red/orangewhat was the color change
0.5 or 0.05?g :OFor that 0.5g of raw medicine should be taken so that the patient gets a dose 0.15mg of zinc.
I wrote ZnCl2 and Zn(no3)2 that is zinc nitrate..and found out in internet that it DOES react with h2so4 ! ..??? Am i doomed ?Concentration for the 1st ques? Im myself doubtful :s
And ZnO im sure is correct. Not sure about zinc chloride.
I wrote Zncl2 too but a frnd said as it's itself a salt and above in the reactivity series so it wont react :OI wrote ZnCl2 and Zn(no3)2 that is zinc nitrate..and found out in internet that it DOES react with h2so4 ! ..??? Am i doomed ?
Blue to orange or brick redwhat was the color change
Hey switch, did u get orange to green for the first reaction?i got 2 colour changes
Thanks God, at least someone's with me. Do u remember the first compound? Was it (CH3)3CCHO? It was an aldehyde right? (which was being oxidized to a carboxylic acid)yes I think I did write that
the first one was a tertairy alcohol and not an aldehyde,first i got confused too and mistook it for an aldehyde but when i drew its structure i realized that it was a tertairy alcoholHow many "no reactions" were present and which were they among the 6? They were 6 in all right? How many color changes did u guys get? Is there anyone who remembers the first organic reaction?
sorry sorry ... i mean 50 mg... ab hoga accept ?Um no. cuz it was 0.05g :O
Haha yes hogasorry sorry ... i mean 50 mg... ab hoga accept ?
See I have never seen a compound anywhere which has a CHO in the end and is an alcohol. A CHO in the end always means that the carbon has a double bond with oxygen, indicating that it's an aldehyde. It it were alcohol, it would've been OH then. Btw do you remember the exact formula of the compound?the first one was a tertairy alcohol and not an aldehyde,first i got confused too and mistook it for an aldehyde but when i drew its structure i realized that it was a tertairy alcohol
U just got tricked by that CHO in the end of the formula
just draw the structure and you ll know it
The equation was 2NH4Cl + Ca(OH)2 ----> 2NH3 + 2H2O + CaCl2, no? :OIt was quite difficult, the 1st and the 4th question were tough other than that all went well Hope the Gt is low anybody knows the equation when Nh4Cl + H2SO4 react what will be the products i wrote CaCl2 + H2O + NH3 are these correct ?
^ExactlyThe compound was tertiary alcohol it was (CH3)3CHO try drawing the structure u will get to know.
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