Santosh Science Magnet

||प्रश्नावली 8.1||class 10th(Q.5,6,7,8,9,10,11)trigonometry#ncert#biharboard#by-Santosh Sir

||Conjugate Of Complex Number||Class-11th||K.C.Sinha#Math#By: Santosh Sir#

||विलयन(Solution)||class-12th||chemistry objective||भौतिक रसायन #bihar board 2026#

||ठोस अवस्था(Solid state)||class-12th||chemistry objective||भौतिक रसायन #bihar board 2026#

||प्रश्नावली 8.1||class 10th trigonometry in hindi।।

||Class 10th math||त्रिकोणमिति||Ncert All Formula||bihar board 2025-2026||By-Santosh Sir

||Class 12th||Organic Chemistry||NCERT||By-Santosh Sir||

प्रश्नावली 5.1 Class 10th || Ncert class 10th math exercise 5.1 full solution || math by Santosh Sir

प्रश्नावली-7.1[Q.No.1,2,3,4] Class 10th Math||Solution Exercise7.1|Ncert|bihar board#hindi medium#

7.1 निर्देशांक ज्यामिति ||Class 10th Basic Math||NCERT|bihar board#hindi medium#By-Santosh Sir||

उत्तल दर्पण में सिद्ध करें कि-f=R/2

अवतल दर्पण में सिद्ध करें की-f=R/2 by-Santosh Sir#by​-Santosh Sir #class​ 10th#physics​

अवतल दर्पण में सिद्ध करें की 1/v+1/u=1/f. by-Santosh Sir

#spoken#english#by-Santosh Sir

Class-12th pollination

Class-12th ||Derivative of inverse Trigonometric Functions|| By-Santosh Sir

16.पर्यावरणीय मुद्दे(Environmental Issue)#12th biology#vvi objective#ncert#by-Santosh Sir

15.जैव विविधता एवं संरक्षण(Biodiversity and Conservation)#12th biology#most VVI objective#

14.पारिस्थितिक तंत्र या पारितंत्र(Ecosystem)#12th biology#ncert#by-Santosh Sir

13.जीव और समष्टियाँ(Organisms and Populations)#12th biology#ncert#VVI objective#by-Santosh Sir

12.जैव प्रौद्योगिकी एवं उसके उपयोग(Biotechnology and its uses)#class12th#biology#ncert#Santosh Sir#

Organic Chemistry#Class12th#ncert#By-Santosh Sir

11.जैव प्रौद्योगिकी सिद्धांत एवं प्रक्रम(Biotechnology Principles and Processes)#most vvi objective#

12th chemistry

01.जीवों में जनन(Reproduction in Organisms)Class-12th। biology।By: Santosh Sir।।#ncert#hindi medium#

Class 12th Physics VVI objective 2025//Bihar board#ncert#By-Santosh Sir

10.मानव कल्याण में सूक्ष्मजीव (Microbes in Human Welfare)#class#12th biology#ncert#By: Santosh Sir

01.जीवों में जनन(Reproduction in Organisms)Class-12th। biology।By: Santosh Sir।।#ncert#hindi medium#

Differentiation Basic# Math #class#12th by-santosh Sir

Differentiation#basic#class12th#By: Santosh Sir