|
Question |
Rating |
View Answer |
|
Which is the least abundant Alkaline earth element? |
|
View Answer |
|
How much amount of energy is required to break the Triple bond in nitrogen molecule?
|
|
View Answer |
|
What is saytzeff’s rule? |
|
View Answer |
|
Define co-ordination covalent bond. |
|
View Answer |
|
How can energy change in the formation of NACL be determined? |
|
View Answer |
|
Bacteria are prokaryotic cells, i.e., they do not have membrane-delimited nucleus. Eukaryotes have cells with delimited nucleus. Where in these types of cells can DNA are found? |
|
View Answer |
|
Of what units are, nucleic acids constituted. What are the chemical entities that compose that unit? |
|
View Answer |
|
How can denaturizing be classified regarding its reversibility? |
|
View Answer |
|
Which process is used in welding the gaps in railway tracks? |
|
View Answer |
|
Polymers of vinyl chloride are. |
|
View Answer |
|
Give the formula for Peral Ash. |
|
View Answer |
|
What is the name of the DNA duplication process? What is the main enzyme that participates in it? |
|
View Answer |
|
What is the action mechanism of the antibiotic penicillin? |
|
View Answer |
|
Give the chemical formula for Borax. |
|
View Answer |
|
Among third A group elements which element is best conductor? |
|
View Answer |
|
What is the difference between the alpha helix and the beta-sheet protein conformations? |
|
View Answer |
|
What does the expression –dc/dt indicates? |
|
View Answer |
|
In water molecule the bond angle decreases from 109.28 to 104.5, why this does happens? |
|
View Answer |
|
What is the ratio of slaked lime and sand in mortar? |
|
View Answer |
|
If a polar molecule has a charge of 4.8 * 10^ (-10) and internuclear distance is 1A then what is its dipole moment? |
|
View Answer |