Mendeleev concentrated on various compounds formed when different elements combined with oxygen and hydrogen. He observed the relationship between the atomic masses of various elements while developing his periodic table, among other physical qualities.
Mendeleev concentrated on various compounds formed when different elements combined with oxygen and hydrogen. He observed the relationship between the atomic masses of various elements while developing his periodic table, among other physical qualities.
Germanium(Ge) and Scandium(Sc) are the elements that are left by Mendeleev in his Periodic Table since its discovery.
K- K2O C- C2O4 or CO2 Al- Al2O3 Si- Si2O4 or SiO2 B – Ba2O2 or BaO Group VI A of Mendeleev\’s periodic table is where oxygen belongs. The value of it is 2. All of the elements listed can also have their valencies inferred from the groups to which they belong. This will make …
Limitations of Newlands’ Law of Octaves are as follows: (i) Only elements up to calcium are applicable to Newlands\’ Law of Octaves.(ii) Newland assumed that there were 56 elements in nature and that no new elements could be found.(iii) Newland combined two elements into one slot in order to fit them into the table. Newland …
What were the limitations of Newlands’ Law of Octaves? Read More »
Estrogen: The main sex hormone in women is oestrogen. It is responsible of the female reproductive system\\\’s operation and the development of women\\\’s secondary characteristics. Estrogen helps the growth of several secondary traits in women: Growth of Ovaries: The ovaries control menstrual periods and the development of egg follicles.Repairing and Maintaining the Vagina: It keeps …
What is estrogen and role of estrogen in female human being ? Read More »
Reproduction is the process of creating new individuals of the same species from those already present. This is carried out to preserve the species\\\’ population as well as to perpetuate the species for future generations. By monitoring the birth and mortality rates, stability is maintained.
The Medical Counseling Committee is anticipated to soon release the National Eligibility Cumulative Entrance Test Undergraduate (NEET UG 2022) counselling schedule. Aspirants for the NEET should be aware that no official date or time has been released. According to reports, the NEET UG counselling process will probably start on September 28. Then, users can go …
NEET UG Counselling 2022 soon. Check date and other details Read More »
Round 1 choice locking for the NEET PG 2022 counselling session begins today at 3 p.m. on mcc.nic.in The NEET PG 2022 counselling round 1 choice locking session begins today, September 29, 2022. Candidates can lock the choices by following the instructions below. The NEET PG 2022 Counselling Choice Locking Facility will start on September …
NEET PG 2022 Counselling: Round 1 choice locking starts today at 3 pm on mcc.nic.in Read More »
