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Project file on the topic.. Oxolate ion content in guava.. Please help me...plzz??

Posted by Mohd Zaid Malik 6 years, 3 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

although trimethylamine and n-proplyamine have the same molecular weight the former boils at a lower temperature (276k) then the latter (322k).explain.

Posted by Šąhîł Phogat 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

M.... Choud...? 6 years, 3 months ago

Oh toh tum yaha abhi tak ho..?

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Why thymine is not present in rna at the place of uracil

Posted by Ca Crafted World 6 years, 3 months ago

CBSE > Class 12 > Biology

3 answers

Vishal Soni 6 years, 3 months ago

Thymine makes the genetic material stable but RNA is more reactive than DNA

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Nishu Goyal 6 years, 3 months ago

Jo first genetic material tha ya ni ki RNA usmae uracil tha jis kae karna uska structure unstable tha time kae sath vo evolve hua or DNA bana jis mai uracil ki jagha par thymin tha jis nae uskae structure ko stable kar diya .

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Mayank Shekhar 6 years, 3 months ago

Because dna had been evolved from rna which is a less stable structure. Rna is less stable due to some factors ,one of these factor is presence of uracil. So,in short uracil is less stable than thymine and hence is not present in dna.

2Thank You

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What is " drawing by lots "

Posted by Himanshu Yadav 6 years, 3 months ago

CBSE > Class 12 > Accountancy

0 answers

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Freelancer Kise Kahate Hain

Posted by Naveen Upadhyay 6 years, 3 months ago

CBSE > Class 12 > हिंदी ऐच्छिक

1 answers

Ayush Sharma 6 years ago

Means independent

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If A=[ a b] is such thatA2=1, then c -a

Posted by Peeyush Kalra 6 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

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Identify a, b, c, d If compound a reacts with sodium in presence of dry ether to form 2, 2 , 3, 3 Tetra methyl butane and a react with magnesium to form product b and then b react with water to form compound c and a react with alcoholic KOH to form product d

Posted by Someshwar Singh 6 years, 3 months ago

CBSE > Class 12 > Chemistry

0 answers

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What is the "Single Child" Policy in China? When it was established? How the policy affects the Population growth rate in China?Explain.

Posted by Bharti Das 6 years, 3 months ago

CBSE > Class 12 > Economics

1 answers

Sukirti Singh 6 years, 3 months ago

The one child policy was a program in china that was implemented nationwide by the Chinese government in 1980 in order to limit most Chinese families to one child each. The policy was enacted to address the growth of rate of the country's population, which the government viewed as being too rapid. The one-child policy was introduced in 1979 by Chinese leader Deng XiaopingXiaoping to curb China's rapidly growing population. Affects of one- child policy in china--- 1. The fertility rate was decreased after 1980. 2. The birth rate was decreased after 1980. 3. The Chinese government estimated that some 400 million births were prevented by birth policy, although some analysts dispute this finding. 4. As the sons were generally preferred over daughters, the overall *** ratio in china became skewed toward males. In 2016, there were 33.59 million more than women. 5. Because of the preferences for sons, there was a rise in the numbers of abortions of female fetuses. 6. The number of female babies killed, abandoned, or placed in orphanages increased as a result of the policy. 7. Even after the one-child policy was rescinded. China's birth and fertility rates remained low, leaving the country with a population that was again too rapidly as well as a shrinking workforces.

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Hadappa sabhyata ki rajdhani kya thi

Posted by Rahul Soni 6 years, 3 months ago

CBSE > Class 12 > इतिहास

2 answers

Prem Chand 6 years, 3 months ago

Mohanjodro

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Firangi Adda 6 years, 3 months ago

Mohanjodari

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Can ayone tell me the topics to be covered in ray optics and optical instruments?

Posted by Kaavya Roy 6 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Rohit Singh 6 years, 3 months ago

Do everything

0Thank You

Arpita Tiwari 6 years, 3 months ago

In ray optics most important topics are ..mirror formula of concave and convex mirror .relation between f and r ..critical angle and total internal reflection. .refraction at spherical surface

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Polio immunizing vaccine was developed by

Posted by Nasima Khan 6 years, 3 months ago

CBSE > Class 12 > Biology

1 answers

Vishal Soni 6 years, 3 months ago

Jonas Salk

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A parallel plate capicitor is being charged , show how one is required to generalised Ampere'circutal law to include the term due to displacement current

Posted by Suraj Kumar 6 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

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What are the various types of rural settlement?

Posted by Priya Tiwari 6 years, 3 months ago

CBSE > Class 12 > Geography

3 answers

Karunesh ? 6 years, 2 months ago

Clustered settlement , semi clustered settlement , Hamlet and dispersed or isolated settlement.

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Vrinda Rajput 6 years, 3 months ago

Compact and scattered

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Naman Bhatnagar 6 years, 3 months ago

clustered settlement , semi hamlet ,dispersed

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How many one mark question in the biology paper in 2019

Posted by Shivansh Maheshwari 6 years, 3 months ago

CBSE > Class 12 > Biology

3 answers

Arpita Tiwari 6 years, 3 months ago

There are many changes in biology paper there will be total 37 qyestion containing 8 mcqs all questions will be of application based

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Mohd Zaid Malik 6 years, 3 months ago

No bio paper is same as previous pattern.......there is no change in biology paper..

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Kaavya Roy 6 years, 3 months ago

May be 20

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What is marketisation

Posted by Sanjeev Yadav 6 years, 3 months ago

CBSE > Class 12 > Geography

0 answers

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Define electric flux. Write its SI unit. The electric field components. Where x is equal to 100N cm . Calculate the charge within the cube assuming 0.1m An electron falls through a distance of 1.5 cm in a uniform electric field of magnitude

Posted by Halka Yadav 6 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

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Hampi kya hai

Posted by Aakash Tiwari 6 years, 3 months ago

CBSE > Class 12 > इतिहास

1 answers

Firangi Adda 6 years, 3 months ago

Humpi ek tarah ki unchi jagah si banayi jati thi jis par khade hokar raja sabhi adesh or faisle sunata tha

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Write the conclusion mendel arrived at on dominance of traits on the basis of mono-hybrid cross. Explain why a recessive allele is unable to express itself in Heterozygous condition.

Posted by Mansi Mahida 6 years, 3 months ago

CBSE > Class 12 > Biology

3 answers

Arpita Tiwari 6 years, 3 months ago

Recessive allels in r heterozygous not expresses bcoz of lack of gibberelins in recessive allels

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Vishal Soni 6 years, 3 months ago

Due to Mendel's law of dominance

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Yogita Ingle 6 years, 3 months ago

a. (1) Characters are controlled by discrete unit called factors.
(2). Factors occur in pair.
(3) In a dissimilar pair of factors one member of the pair dominates/only one of the parental character is expressed in a monohybrid cross in the F₁ and both are expressed in the F₂.
b.Due to non-functional enzyme / less efficient enzyme / non-enzyme at all.

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Intigretion

Posted by Rahul Damai 6 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Bk Mittal 6 years, 3 months ago

Integration which use in to small the value

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Can anyone tell me the practical syllabus of cbse (physical education)?

Posted by Mansi Sharma 6 years, 3 months ago

CBSE > Class 12 > Physical Education

3 answers

Mansi Sharma 6 years, 3 months ago

R u sure that athletic is deleted

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Kritika Shekhawat 6 years, 3 months ago

Full knowledge of sport which u select to write in ur practical file.and in starting the practical file content 4 topi s r given for practical file one is yoga

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Sukhdeep Kaur ❤ 6 years, 3 months ago

According to my knowledge... athletics is deleted from our practical syllabus

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Pls.provide a sample paper for 2019_20 of 80 marks.From where we can get?

Posted by Savita Girdhar 6 years, 3 months ago

CBSE > Class 12 > English Core

3 answers

Ravi Joshi 6 years, 3 months ago

See on www.cbse.online website In this site there are 20 sample paper of every subject

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Gargi Varshney 6 years, 3 months ago

See on website cbse.nic.in

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Tushar Sharma 6 years, 3 months ago

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Technology Is bane Or boon

Posted by Arti Raghav 6 years, 3 months ago

CBSE > Class 12 > English Core

1 answers

Aniket Garg 6 years, 3 months ago

Technology is both boon n bane .It depends on situation

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Formula of Marshall acid

Posted by Rhythm Gupta 6 years, 3 months ago

CBSE > Class 12 > Chemistry

3 answers

Mahak????? Saini????? 6 years, 3 months ago

H2s2o8

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Lav Kumar 6 years, 3 months ago

H2S2O8

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Yogita Ingle 6 years, 3 months ago

Peroxydisulfuric acid is the inorganic compound with the chemical formula H₂S₂O₈. Also called Marshall's acid after its inventor Professor Hugh Marshall, it is a sulfur oxoacid. In structural terms it can be written HO₃SOOSO₃H. It contains sulfur in its +6 oxidation state and a peroxide group.

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What is national economy

Posted by Nikku King 6 years, 3 months ago

CBSE > Class 12 > Economics