Chemistry
- Lemonade is prepared by mixing lemon juice and sugar in water . you wish to add ice to cool it . should u add ice to the lemonade before or after dissolving sugar ? in which case could it be possible to dissolve more sugar answer in detail
- यौगिक के मूलानुपाती सूत्र को परिभाषित कीजिए
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. Minimum bond length among the following is of (1) C-H (2) N-O (3) O-H (4) C-O
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Subject:
Chemistry -
Author:
maritzadavenport -
Created:
1 year ago
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11. Observe the given below table and answer the questions below the table. SI.No. Material SI.No. Material 1 Bronze 3 Silver 2 Carbon 4 Sulphur Questions : i) Write metals and non metals from above table ? ii) Write which material lustrous and sonorous ?
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Subject:
Chemistry -
Author:
madisonbrown -
Created:
1 year ago
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- For a multielectron atom, which among the following orbital has maximum energy?a) 5fb) 3dc) 4sd) 2p
- explain the acidic character of alcohol and phenol
- why the dipole moment of BF3 is 0?
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How does planting trees help in ground water conservation?
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Subject:
Chemistry -
Author:
sophiadavis -
Created:
1 year ago
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- the anomalous properties of fluorine
- 4. Which of the following has lowest bond angle? (a)H, S(21p) (b)NH2 (110) (c)S02 (110) (d)H,0 (21p)
- 13. The boiling point of a substance increases with increase in (a) intermolecular hydrogen bonding (b) intramolecular hydrogen bonding (c) molecular mass;(d) Both (a) and (c)
- how is a filtrate different from residue in filtration
- state the factors that affect the process of separation through winnowing.
- 1s2,2s2,2p6,3s2,3p6,4s1,3d5 is electric configuration of?
- first excited state of cl- ions will have degeneracy of
- हवा को हमेशा समांगी मिश्रण क्यों नहीं मानते
- Which is the correct order of basicity?
- Quinoline in oxidation with acidified kmno4 followed by decarboxylation gives
- what is the example of mono atomic element
- Explain why flourine form only one oxoacid hof
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Chemical equations are balanced to reflect that ___________________.A. matter can change its state during chemical reactionsB. matter cannot be created or destroyed during chemical reactionsC. heat is an important input in chemical reactionsD. all chemical reactions are always reversible
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Subject:
Chemistry -
Author:
ticklebutt -
Created:
1 year ago
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- the number of molecules in 27g of water
- What is your CF score if none of the answer
- Ionic radius of fluoride ion is 136 pm. Find the atomic radius of fluoride is only 64 pm
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A weak monobasic acid is 0.05% dissociated in 0.02 M solution.Calcute dissociation constant of the acid.No copy paste!
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Subject:
Chemistry -
Author:
cynthiarhodes -
Created:
1 year ago
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