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Posted by Naveen Ranjan 1 year, 10 months ago

1 answers

Suraj Kumar 1 year, 8 months ago

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Bhugol kya hai

Posted by Upendra Kumar 1 year, 11 months ago

Bihar Board > Class 12 > इतिहास

1 answers

Preeti Dabral 1 year, 11 months ago

भूगोल (अंग्रेज़ी: Geography) वह विज्ञान है जिसके द्वारा पृथ्वी के ऊपरी स्वरुप और उसके प्राकृतिक विभागों (जैसे पहाड़, महाद्वीप, देश, नगर, नदी, समुद्र, झील, जल-संधियाँ, वन आदि) का ज्ञान होता है।

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A block of 4kg is kept on ground the coefficient of friction between block and the ground is 0.80 . An external force of magnitude 30 N is applied parallel to the ground the resultant force exerted by the block on ground is

Posted by Einstein Physics Classes Physics Classes 1 year, 11 months ago

Bihar Board > Class 12 > Physics

1 answers

Preeti Dabral 1 year, 11 months ago

Explanation: N = mg = 40
(f_s )_max = μN = (0.8) (40) = 32
f _s = ext. force = 30
R² = N2 + f_s ² = (50)²
R = 50 N.

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What happens when acetaldehyde is heated with bleaching powder

Posted by Bn Bb 1 year, 11 months ago

Bihar Board > Class 12 > Chemistry

1 answers

Preeti Dabral 1 year, 11 months ago

When acetaldehyde is heated with bleaching powder, to form chloroform. CH₃CHO +3Cl₂ → CCl₃CHO +3HCl
2CCl₃CHO + Ca(OH)₂ → 2HCCl₃ + Ca(HCOO)₂

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According to ain I akbari land is divided in how many parts

Posted by Avinash Kumar 1 year, 11 months ago

Bihar Board > Class 12 > History

1 answers

Preeti Dabral 1 year, 11 months ago

The correct answer is tassuj. Abul Fazl-i-Allami described in Ain-i-Akbari that during the period of Mughal Emperor Akbar, the gaz was used as the unit of measuring length. Each gaz was divided into 24 equal parts and each part was called Tassuj.

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According to ain-i-akbari land is divided in how many parts . Name them

Posted by Avinash Kumar 1 year, 11 months ago

Bihar Board > Class 12 > History

1 answers

Preeti Dabral 1 year, 11 months ago

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What do you mean by nuclear fission

Posted by Amina Perween 1 year, 11 months ago

Bihar Board > Class 12 > Physics

0 answers

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Apne mind ko kaise concentration kare

Posted by Kritika Sk Sunami Sk 1 year, 11 months ago

Bihar Board > Class 12 > Physics

1 answers

Avinash Kumar 1 year, 10 months ago

Koi ek topic pr achhe se MN lgakr sochna not any topic against that topic

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Posted by Sanjay Kumar 1 year, 11 months ago

Bihar Board > Class 12 > भूगोल

0 answers

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Discuss oogenesis

Posted by Md Sajid 1 year, 11 months ago

Bihar Board > Class 12 > Biology

1 answers

Amina Perween 1 year, 11 months ago

The process by which ovum or egg is formed from female germ cell by meiosis is called oogenesis

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What are ideal and non ideal solution

Posted by Sonali Kumari 2 years ago

Bihar Board > Class 12 > Chemistry

2 answers

Kritika Sk Sunami Sk 1 year, 11 months ago

Ideal solution= The solution which obey raoult's law at all concentration and temperature is called ideal solution. Non-ideal solution =The solution which do not obey raoult's law at all concentration and temperature is called non-ideal solution.

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Md S. Firdos 2 years ago

The solution which obey Raoult's law over the entire range of concentration are known as ideal solutions. When a solution does not obey Raoults's law it is called as non-ideal solution.

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How many types of tax fixation was prevalent during akbar's period?

Posted by Samriddhi Shree 2 years ago

Bihar Board > Class 12 > History