TOP 50 - विज्ञान के रासायनिक सूत्र |Science: Chemical Formula 100% पूछे जाएंगे| Science GK in Hindi 

17.....सही उत्तर CO2 है। ठोस कार्बन डाइऑक्साइड को शुष्क बर्फ के रूप में जाना जाता है।

N20 nitrogen oxside

Excellent guruji thank you sir 😊😊😊😊😊😊😊😊😊😊😊😊😊

Dear sirji yha to 50 me 45 Sahi hojate he or Exam me 25 bhi 😅

17 ka to bataye hi nahi ❤❤❤❤❤❤😂😂😂😂😂😂😅😅😅😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭

50---- *AAAAAAAAAA* *45+/50 right my answer* *Nice classes sir jee* ❤️❤️❤️♥️♥️

17 to bataya hi nhi 😢😢😢😢😂😂😂😂😂😂😂😂😢😢😢

Tq sir your teaching is very good

Hno3

17 we question ka CO2 answer h

आपके जैसे टीचर द्वारा ही भारत कभी विश्वगुरु बना था, जय श्री कृष्णा 🙏🏻🙏🏻

May be NO2 and sir ji maina puri video deakhi hai.. Video bahut aachi hai aur sir yeah mera first time h exam ka.. Maina 49 answers sahi diye hai per jo eak answer galat tha woh bhi aab yaad ho gya.. Thankyou sir ji.. Questions ka liya.. Aur aise he video banatey rahiye..Keep it up..🙏👍😊

Nice session sir 🙏

Na2❤❤❤❤❤

No2

Thank you so much sir very nice class

सर आपकी बहुत अच्छी क्लास है इसे पढ़कर मजे ही आ गए और बहुत काम की है यह कल आज मेरे लिए। ❤❤❤

Thank-you sir ji 🙏🙏

Nahco3

No2

Video very very nice 🙂👍🏻 Pura video mast hai 🥰😀 Thank you so much sir 😘💯🎉

Thanks u so much sir Very nice class 👌👌🙏🙏

Thank you so much sir ❤

Co2

No2

Thnx sir etni achi vedio hme dehne or pdane k liye 🙏

Nice session sir jii 🙏 Thnx 👍👍

Nice class sir thank you so much 👍

No2

NO2

No2

NO2

NO2

No2

NO2

NO2

Sar aapna 17 to bata hi nahi 😅😅

I like chemistry ❤❤

❤ best ❤❤❤❤❤❤❤

Nitrogen dyoxcide ka Sutra

रासायनिक सूत्र 4 होता है 🎉❤

Sir pata nahi

17.ka.sutra.batana.bhul.gaye.aap

15question ka jawab na2co3,10h2o hota h

(50) A( NO2)🙏

नाइट्रोजन डाइऑक्साइड का रासायनिक सूत्र NO2 हैं

Hi

C🎉🎉🎉

No 2❤❤❤❤❤❤❤

48 ka c nhi a bhi hai

Bhai mp police ki taiyari me science चलेगी ऐ

tt

N2o hai

16:b

14:b

Sir 3

A

N2O

B 17:11

A

A

चार जवाब पता था😊❤❤🧠❤

N20

50----Aaaa And my test score is 45/50 right😅🎉

Repeat and repeat dhanya ho Element aur compound kya hai jante ho

No2

Hello sir ji Level ko high kijiye ! ❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️🌹🤴🤴🤴🌹💝

50 उत र no2

(A) NO2 sir maine Puri video dekhi

50 ka answer NO2 hoga sir thanks sir 🎉❤🎉❤

NO2

Question number 50 ka option number c hoga sir

Sir the formula of question no. Is HNO3

🎉🎉🎉🎉🎉🎉🎉🎉🎉

Question number 24 Hindi sahi nhi padi

Sir 17 number ka sahi answer co3 hoga

50question k answer,a , namber right h

Sir mera kal ezxm hai mujhe kal science me kyu sare anser

Co2❤😂❤❤😂😂😂😂😢😮😅😊😊😅😊😮

50 ka a option

No2❤❤❤

17 question ka answer nahi btaye sir

रासायनिक सूत्र तीन प्रकार के होते हैं

50/47 sahi hai biology ki video

NO2

❤❤❤❤❤❤❤❤❤❤❤

Nice sir bhot acchavsanjh aaya thank

Q50 का उत्तर है NO2है

Nitrogen di oxide ka formula co2 h

Sir easa question antaksari m aate h na ki compitition m

(50)ka NO2

Ç

5😢😅😊😊🎉😂❤

❤❤❤❤❤❤

Sir Question number 15 ka answer is wrong

50 ka -- NO2

❤❤❤❤

Kin kin ko lagta hai ki 17 number ka question chutb gaya hai😢😢

Op sir🤟💪💪💪💪💪

Prasn no 50 ka C right answer