On the list of key facets from the class twelve planning will be the revision of vital thoughts. Learners have to have a think about the queries and exercise or revise them timely.
A metallic ball is whirled inside a hoop placed on a table, as shown during the diagram P. The diagram Q shows the motion on the ball once the ring is lifted.
For promotions, a candidate is necessary to possess acquired a minimum of 35% marks in four topics (severally) like English about the cumulative ordinary and also a minimal attendance of seventy five% in the Doing the job days. No other requirements will probably be useful for marketing from Class XI to Class XII.
Issue 13. The electronic configuration of an element is Is 2s 2p 3s 3p 4s . Identify the factor from the periodic table.
Clarification: When light-weight enters a triangular prism from a person surface, the angle of incidence is i1 , and when it emerges from the opposite floor of your prism, the angle of emergence is i2 .
जसप्रीत बुमराह बने क्रिकेट ऑस्ट्रेलिया के कप्तान, पैट ICSE Class 12 Chemistry कमिंस और हेड टीम में शामिल नहीं, यशस्वी को मौका
The compact intestine serves two essential functions of digestion and absorption. Inside the duodenum, it gets two digestive juices:
Response: Bond get is outlined as 50 percent from the distinction between the number of electrons current in bonding and antibonding molecular orbitals.
Assuming that the chain will not be damaged Which it expenditures fifty paise to mail 1 letter. Uncover the quantity used to the postage in the event the 8th set of the letter is mailed.
Problem 1. Precisely what is the reason for periodicity in Homes of The weather? Make clear with two illustrations.
Respond to: (a) An ionic or electrovalent bond is fashioned by the entire transference of a number of electrons from a person atom to a different.
The combining atomic orbitals will need to have correct orientations. So that they're in a position to overlap to a substantial extent.
ISC Class eleven contains a large number of topics that learners can choose from and pair jointly. Those using a inclination in direction of small business and finance can batch Commerce, Accounts and Economics though the students having a prefer to go after health care science can pick biology, chemistry or biotechnology.
Keep tuned with BYJU’S to discover different intriguing principles of physics, chemistry, biology, and mathematics with the help of engaging and interactive online video classes.