A Wooden article was made by scooping out of hemisphere from each end of a solid cylinder as shown
3:33
A Wooden article was made by scooping out of hemisphere from each end of a solid cylinder as shown
8 сағат бұрын
From a ground angle of elevation of bottom& top of transmiss tower fixed at top 20m building 45°&65°
5:08
From a ground angle of elevation of bottom& top of transmiss tower fixed at top 20m building 45°&65°
8 сағат бұрын
If OPQ right angled at P ,OP= 7cm and OQ-PQ=1cm. Determine the value of sinQ and cosQ
3:38
If OPQ right angled at P ,OP= 7cm and OQ-PQ=1cm. Determine the value of sinQ and cosQ
9 сағат бұрын
Find the co - ordinates of the points of trisection of the line segment joining (4,-1) and (-2,-3).
4:47
Find the co - ordinates of the points of trisection of the line segment joining (4,-1) and (-2,-3).
9 сағат бұрын
If the sum of first 7 term of an A.P. is 49 and that of 17 term is 289,find the sum of first n terms
5:26
If the sum of first 7 term of an A.P. is 49 and that of 17 term is 289,find the sum of first n terms
9 сағат бұрын
Which term of the A.P. 3,15,27, 39............will be 132 more than its 54th term?
3:40
Which term of the A.P. 3,15,27, 39............will be 132 more than its 54th term?
9 сағат бұрын
Find the nature of the roots of quadratic equation.If the real roots exist find them .3x²- 43x + 4=0
3:45
Find the nature of the roots of quadratic equation.If the real roots exist find them .3x²- 43x + 4=0
9 сағат бұрын
One card is drawn from a well - shuffled deck52 cards.Find probability a)king of red colour b)spade
1:32
One card is drawn from a well - shuffled deck52 cards.Find probability a)king of red colour b)spade
9 сағат бұрын
In a circle of radius 21cm an arc subtends angle of 60° at centre Find area of sector formed by arc
1:35
In a circle of radius 21cm an arc subtends angle of 60° at centre Find area of sector formed by arc
9 сағат бұрын
Find the quadratic polynomial the sum and product of whose zeroes are 0 and 5 respectively
1:19
Find the quadratic polynomial the sum and product of whose zeroes are 0 and 5 respectively
9 сағат бұрын
If H.C.F (360,657)=9 is given then find (360,657)
1:32
If H.C.F (360,657)=9 is given then find (360,657)
9 сағат бұрын
What mass zinc can produced by electrolysis of zinc sulphate sol.when current of 1.5A pass for15min
3:53
What mass zinc can produced by electrolysis of zinc sulphate sol.when current of 1.5A pass for15min
7 сағат бұрын
Silver is a transition metal but zinc is not. Why?
3:51
Silver is a transition metal but zinc is not. Why?
7 сағат бұрын
Define (i)Racemic mixture (ii)Retention
3:10
Define (i)Racemic mixture (ii)Retention
7 сағат бұрын
Name a transition element which does not exhibit variable oxidation states.
2:07
Name a transition element which does not exhibit variable oxidation states.
7 сағат бұрын
Why are Zn+² salts colourless while Ni+² salts are coloured?
3:21
Why are Zn+² salts colourless while Ni+² salts are coloured?
7 сағат бұрын
Why do transition metals show catalytic properties? Explain
3:37
Why do transition metals show catalytic properties? Explain
7 сағат бұрын
Give differences between Substitution nucleophilic unimolecularSN¹and Substitution nucleophilicSN²
3:32
Give differences between Substitution nucleophilic unimolecularSN¹and Substitution nucleophilicSN²
7 сағат бұрын
Why is aniline less basic than ethylamine?
4:33
Why is aniline less basic than ethylamine?
7 сағат бұрын
Write down the mechanism of acidic dehydration of alcohols.
5:44
Write down the mechanism of acidic dehydration of alcohols.
7 сағат бұрын
C-O-C bond angle in ethers higher than H-O-H bond angle water though O is sp³hybridised inboth cases
2:00
C-O-C bond angle in ethers higher than H-O-H bond angle water though O is sp³hybridised inboth cases
7 сағат бұрын
A first order reaction taken 32 min for 50% completion.How much time will it take for90% completion?
4:37
A first order reaction taken 32 min for 50% completion.How much time will it take for90% completion?
7 сағат бұрын
Give two differences between Hormones and Vitamins
2:47
Give two differences between Hormones and Vitamins
7 сағат бұрын
pKb of aniline is more than that of methylamine. Give reason.
4:22
pKb of aniline is more than that of methylamine. Give reason.
12 сағат бұрын
Why do amines act as nucleophiles?
2:15
Why do amines act as nucleophiles?
12 сағат бұрын
Write the Clemmensen reduction
1:21
Write the Clemmensen reduction
12 сағат бұрын
Why do alcohols have higher boiling points than haloalkanes of the same molecular mass?
1:44
Why do alcohols have higher boiling points than haloalkanes of the same molecular mass?
12 сағат бұрын
Ethanol is an organic compound yet it is freely miscible with water. Explain
0:36
Ethanol is an organic compound yet it is freely miscible with water. Explain
12 сағат бұрын
By using valence bond theory discuss the geometry and magnetic nature of [Ni(CN)4]-² ion
5:16
By using valence bond theory discuss the geometry and magnetic nature of [Ni(CN)4]-² ion
12 сағат бұрын
Пікірлер
@ShivendraSingh-u7e
@ShivendraSingh-u7e 14 сағат бұрын
❤
@aadi-ps3sd
@aadi-ps3sd Күн бұрын
Me too pass ho gaya
@aadi-ps3sd
@aadi-ps3sd Күн бұрын
Wow
@RajveerShah-ip9xm
@RajveerShah-ip9xm 6 күн бұрын
Thanks sir ❤
@LuckyPal-l6z
@LuckyPal-l6z 6 күн бұрын
Sir ques m wb 1.8g hai but solution m apne 1.80g use kiya hai
@LuckyPal-l6z
@LuckyPal-l6z 6 күн бұрын
Studypur is best
@LuckyPal-l6z
@LuckyPal-l6z 6 күн бұрын
Nice sir❤
@LuckyPal-l6z
@LuckyPal-l6z 6 күн бұрын
Nice sir
@vinodkumat9632
@vinodkumat9632 6 күн бұрын
Thanks sir for this questions
@vinodkumat9632
@vinodkumat9632 6 күн бұрын
Thanks sir for this question
@HarmandeepKaur-hdkm8
@HarmandeepKaur-hdkm8 7 күн бұрын
Thanks sir ji
@aadi-ps3sd
@aadi-ps3sd 9 күн бұрын
😅😊😊😊😊
@aadi-ps3sd
@aadi-ps3sd 9 күн бұрын
😂❤😅❤😅❤😊
@aadi-ps3sd
@aadi-ps3sd 9 күн бұрын
Good sir
@aadi-ps3sd
@aadi-ps3sd 9 күн бұрын
Good sir
@aadi-ps3sd
@aadi-ps3sd 9 күн бұрын
❤❤❤😊😊
@vinodkumat9632
@vinodkumat9632 11 күн бұрын
❤
@vinodkumat9632
@vinodkumat9632 11 күн бұрын
❤
@vinodkumat9632
@vinodkumat9632 11 күн бұрын
❤
@vinodkumat9632
@vinodkumat9632 11 күн бұрын
❤
@vinodkumat9632
@vinodkumat9632 11 күн бұрын
❤
@vinodkumat9632
@vinodkumat9632 11 күн бұрын
❤
@vinodkumat9632
@vinodkumat9632 11 күн бұрын
Nice explanation sir
@vinodkumat9632
@vinodkumat9632 11 күн бұрын
अच्छा समझ आया sir
@AnmolTiwari-pw9by
@AnmolTiwari-pw9by 12 күн бұрын
Great explanation ❤
@GiuseppeHilda
@GiuseppeHilda 16 күн бұрын
Appreciate the detailed breakdown! A bit off-topic, but I wanted to ask: My OKX wallet holds some USDT, and I have the seed phrase. (alarm fetch churn bridge exercise tape speak race clerk couch crater letter). How can I transfer them to Binance?
@GamingclubAi
@GamingclubAi 20 күн бұрын
hello sir i need you help reply plz
@studypur7906
@studypur7906 19 күн бұрын
@@GamingclubAi ji
@GamingclubAi
@GamingclubAi 19 күн бұрын
@studypur7906 can you provide all chapters note of class 12 according to syllabus?
@AnushkaPanday-b8i
@AnushkaPanday-b8i 22 күн бұрын
Nice 🙂
@khusbhoogupta4339
@khusbhoogupta4339 22 күн бұрын
Nice video sir 😊
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
Thank you for consistently going above and beyond". 🎉🎉🎉
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
Thank you for consistently going above and beyond".
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
धन्यवाद सर जो आपने इतनी जानकारीपूर्ण वीडियो बनाने के लिए
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
Nice 👍🏿👍🏿
@studypur7906
@studypur7906 26 күн бұрын
Thank you! Cheers!
@SumitGupta-sh3kp
@SumitGupta-sh3kp 26 күн бұрын
🎉🎉
@SumitGupta-sh3kp
@SumitGupta-sh3kp 26 күн бұрын
Nice sir and ma'am 🎉
@studypur7906
@studypur7906 26 күн бұрын
Thanks a lot
@laxmigupta4568
@laxmigupta4568 26 күн бұрын
Informative video thanks sir and mam
@studypur7906
@studypur7906 26 күн бұрын
Thanks for liking
@Btsarmy07-i2g
@Btsarmy07-i2g 26 күн бұрын
Informative as Always. Sir
@manishagupta1395
@manishagupta1395 26 күн бұрын
👍
@NishuGupta-g2r
@NishuGupta-g2r 26 күн бұрын
Nice 👍
@studypur7906
@studypur7906 26 күн бұрын
Thanks for the visit
@vinodkumat9632
@vinodkumat9632 26 күн бұрын
Thanks sir मजा आ गया studypur से स्टडी कर ke
@eklautagamers21
@eklautagamers21 26 күн бұрын
Mst hai sir.
@balajitelefilmindustry2796
@balajitelefilmindustry2796 26 күн бұрын
🎉🎉🎉🎉🎉