New Step by Step Map For CBSE Class 12 Biology ICSE Class 11 Mathematics

New Step by Step Map For CBSE Class 12 Biology ICSE Class 11 Mathematics

Blog Article

Solution: The reason for periodicity in Houses may be the repetition of similar outer electronic configuration just after specific standard intervals.

Concern 20. The skeletal construction of CH3COOH as proven under is right, but several of the bonds are demonstrated incorrectly. Create the correct Lewis construction for acetic acid.

Within the diagram down below, 4 cones are depicted, Every single that has a peak of 12cm. The place of the middle of gravity is indicated by dots Situated at 9cm, 8cm, 4cm, and 3cm with the apex of each and every cone. Which of those cones is totally solid?

The a single s, a few-p and 1 d-orbitals hybridise to produce 5 sets of SP3 d hybrid orbitals which happen to be directed towards the five corners of the trigonal bipyramidal as in Fig.

Issue 34. Write the significant circumstances demanded for your linear blend of atomic orbitals to form molecular orbitals.

जसप्रीत बुमराह बने क्रिकेट ऑस्ट्रेलिया के कप्तान, पैट कमिंस और हेड टीम में शामिल नहीं, यशस्वी को मौका

There are various subjects in class twelve and every one of these is significant. Class 12 is considered An important phase in every college student’s existence considering that it's the stepping stone to bigger reports. The marks obtained in class 12 figure out admission to varsity. To get ready properly to the exam, college students must also have an intensive plan in their syllabus to learn the related topics and ideas.

Tissues in Crops and Animals: Examination of the kinds of tissues in equally plant and animal organisms as well as their features.

जसप्रीत बुमराह बने क्रिकेट ऑस्ट्रेलिया के कप्तान, पैट कमिंस और हेड टीम में शामिल नहीं, यशस्वी को मौका

Irrespective of whether planning for tests ICSE Class 12 Mathematics or completing assignments, these remedies can be a beneficial source for acquiring academic good results in Class eleven Math.

Determination of pH of some methods received from fruit juices, options of known and diversified concentrations of acids, bases and salts utilizing pH paper

Solution:  Bond-length: It's the equilibrium distance in between the nuclei of two bonded atoms in the molecule. Bond-lengths are measured by spectroscopic procedures.

This text provides all of the critical facts concerning the JEE Main 2025 exam dates for each classes.

Question 21. In addition to tetrahedral geometry, A different attainable geometry for CH4 is square planar with the 4 H atoms for the comers on the sq. plus the C atom at its centre. Make clear why CH4 is just not square planar?