Experiment No 6 : To Identify the given organic drug D3 by Systematic Qualitative Analysis.
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| Experiment No. 1 |
Questions
1. If a compound decolourises bromine water with formation
of precipitate
what is the possible compound?
2. What is chemical composition of soda lime?
3. Whether boiling point varies from place to place?
Explain.
4. Give the concentration of concentrated hydrochloric acid
used in laboratory.
Answers
Q 1 Ans - The compound decolourlees bromine water with
formation of precipitate is 2.4,6-tribromophreyim 8D ne it is the possible
compound.
Q .2. Ans→ Soda Jime salid is generally
of white to grayish with coloured said. It is the mixture of 8€
calcium Hydroxide and moterutar form & Solution or potassium Hydroxide and
molecular form is CaHaO2 .
Q .3 Ans - → the boiling point of water or
conylia. Various acording to the suraunding atmospheric pressure. A liqued boils
or begins turning to vapour when its
internal vapour pressure equals the atmo - Spheric pressures
8.6. Ans→ HCL is produced in solution
upto 38% Hcl Higher Concentration up to just over 40% are a chemically possible
but the evaporate is then so High Storage & Handing require extra
precautions.
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