All Questions

Chemistry

Follow
Showing 5101 - 5110 out of 11771 Questions
1799 Views

how to prepare D and F block chapter?Important topics?

Pavithra Ganesan 23rd Aug, 2020

Hello!

D and F block elements is the eighth chapter in the 12th standard Chemistry Syllabus. It is included in the section, Inorganic Chemistry - II, which carries a weightage of 12% in the NEET exam. Of the 12%, D and F block elements comprises 4% of the section or

228 Views

in inorganic chemistry mostly questions are with signs and even if doing periodic table with exceptions and all my mcqs are getting incorrect leading negative marking!Any solution?

ANUVAB DAS 23rd Aug, 2020

Hi,

You need to do the following to prepare for inorganic:

  1. Make a list of all the exception of a particular block elements ( suppose d block).
  2. Put that list up on the front wall of your study table.
  3. Watch them daily. No need to read. Just watch them in
64 Views

I scores 55percent in 12th grade. and my overall aggregate in physics 46, chemistry 59 andbio53 am I eligible for NEET . and also I belong general category.

Manidipa Kundu Student Expert 22nd Aug, 2020

hi,

see as per the latest notifications, the eligibility criteria for neet exam for general category  is,

candidates must have studied physics , chemistry and biology in 12th course. must secure aggregate of 50% score in pcb. must have studied english as a subject in 12th.

as per your score

104 Views

On which concepts I have to focus more in biology and chemistry?

priyaankasarkar Student Expert 22nd Aug, 2020

With less than a month to go, you should focus on those topics from which more questions are asked. According to the analysis of previous years questions papers, in Biology, Human Physiology and Genetics have maximum weightage in NEET. Diversity of Living Organisms has 14% weightage. Structural Organisation in Plants

104 Views

I am out sider delhi. my jee main percentile 94.4 and rank 60000. in which ipu college I will get cse

Harsha Sinha 1st Oct, 2020

Hi there,

Since your rank is quite low and you also not having the home state advantage, hence it would be very difficult for younto get a seat in the ipu college offering cse branch.

Here are some college options under ipu

  • Delhi Institute for tool engineering
  • Guru teg bahaduri
45 Views

BEST BOOK IN CHEMISTRY FOR NEET 2022 IN CHEMISTRY AND ALSO FOR BOARD EXAM.

saurabhkhade4699 22nd Aug, 2020

Hello Abhijeet,

Its better you first see the syllabus and then study smart rather than working hard.

So I would suggest you some books which will cover you NEET and Boards exams as well which are as follows.

NCERT Chemistry Textbooks

Elementary Problems in Organic Chemistry for NEET/AIIMS

ABC of

83 Views

I have scored 80 marks in AP EAMCET with 91% in maths physics chemistry in Telangana board .. with a BCE category .and iam non local..can I get a seat in any JNTUS of AP.. pls replyyy

Sharon Rose Student Expert 1st Oct, 2020
Hello,
Considering the given score you can expect your rank to be around 19000. Rank depends on number of candidates qualified, normalised score, top score, individual subject marks in EAMCET, category etc. Considering 2018 cut off you have chances of getting seat in the following colleges under BC-E category
JNTU,
304 Views

how many moles of mg phosphate mg3Po4 twice will contain 0.25 mole of oxygen atom

Sushree Sangita Sethi 22nd Aug, 2020

Hello,

Below are some few steps to get ur ans.

1 mole of Mg3 (PO4)2 (molecule) contains 3 moles of Mg atoms, 2 miles of P atoms and 2 X 4 moles of 0 atoms.

1 mole Mg3(PO4)2 contains 8 moles of oxygyen atoms

Thus, x mole will contain -0.25

325 Views

in 12th i got 52 % and in physics- 36 chemistry -36 and maths - 49 , pls tell me am i eligible for MHCET ? 😕🙏🙏

Prabhav Sharma 21st Aug, 2020

Hello,

The minimum eligibility criteria for appearing in MHT CET 2020 is as follows:

Candidates must have passed 10+2 with Physics and Mathematics as compulsory subjects along with one of the subjects from Chemistry / Biotechnology / Biology / Technical / Vocational subjects, and must have obtained at least 50%

130 Views

I secure in 12th examination physics,chemistry and biology 50% above but in English only 46%.Can I eligible for NEET 2020.i am general caste student.

S. Saha Student Expert 21st Aug, 2020
There are certain criteria to be eligible for Neet. Neet is the only entrance examination for admission to all Medical, Dental and Ayush courses in India and Abroad. As per the Neet eligibility criteria, the candidate must has passed 12th or equivalent from a recognized board with English and Physics,
The question have been saved in answer later, you can access it from your profile anytime. Access now