Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Property
Vegetable oils
Minerals oils
1. Composition
These are triesters of glycerol with higher fatty acids.
These are hydrocarbons (saturated). Kerosene oil-Alkanes from C12 to C16.
2. Source
Seeds root and fruits of plants.
These occur inside earth in the form of petroleum.
3. Hydrolysis
Undergo hydrolysis with alkali. Form soap and glycerol.
No hydrolysis occurs.
4. On adding NaOH and phenolphthalein
Decolourisation of pink colour occurs.
No effect.
5. Burning
Burns slowly
Burn very readily.
6. Hydrogenation
Hydrogenation occurs in presence of nickel catalyst. Solid glycerides (fats) are formed.
No hydrogenation occurs.
A hydrocarbon z with molecular mass 78 on combustion gave 3.384g of carbon (IV) oxide and 0.693g of water. Determine the molecular formula of Z and draw its structure. [H=1, C=12,
Ask question i jjjhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh #Minimum 100 words accepted#
what are the oxides and halides of d-block elements? mention them groupwise and comment on the stability of their oxidation state.
the name of the group of metals that easily loses electrons
Harvesting techniques Many different harvesting techniques are used depending on the place of sale, the type of crop and the stage of maturity of the crop to be harveste
Tests of benzaldehyde - aldehydes and ketones (a) It forms a white precipitate with solution. (b) It creates a yellow precipitate with 2: 4 dinitrophenyl hydrazines. (
Structural needs for hyperconjugation (i) Compound could comprise at least one Sp 2 -hybrid carbon of as well alkene alkyl carbocation or alkyl free radical. (ii) ∝- carbon
how to calculate equivalent weight of given substance? like K2C2O2.H2O
positive analysis radical
Voltammetry: You learnt about voltammetry. Several electrodes, especially the general microelectrodes used in voltammetry were discussed. Then we discussed the common voltamme
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd