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The p-block is the region of the periodic table that includes columns 3A to column 8A and does not include helium. There are 35 p-block elements, all of which are in p orbital with valence electrons. The p-block elements are a group of very diverse elements with a wide range of properties.

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Chemistry??

Posted by Sm .. 5 years ago (7808438)

CBSE > Class 11 > Other Subjects

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What is radioactive element??

Posted by Sm .. 4 years, 8 months ago (7808438)

CBSE > Class 11 > Other Subjects

1 answers

Sia ? 4 years, 8 months ago (6945213)

Radioactive elements are made up of atoms whose nuclei are unstable and give off atomic radiation as part of a process of attaining stability. The emission of radiation transforms radioactive atoms into another chemical element, which may be stable or may be radioactive such that it undergoes further decay.

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Why was our constitution enacted on 26th Jan,1950 Mention two reasons.

Posted by Diwakar Kumar Gautam Abc 5 years ago (7172488)

CBSE > Class 12 > Political Science

1 answers

Yogita Ingle 5 years ago (2577571)

26 January 1950 was specially chosen as the date of enforcement of the Constitution because it was on this day "Purna Swaraj" day was celebrated in 1930. following the event on December 31, 1929, at Lahore Session of Indian National Congress, when Nehru hoisted the Tricolour and demanded "Purna Swaraj".

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What were the aims which guided the framer of the constitution.

Posted by Diwakar Kumar Gautam Abc 5 years ago (7172488)

CBSE > Class 12 > Political Science

1 answers

Meghna Thapar 5 years ago (6237)

The Framers of the American Constitution were visionaries. They designed our Constitution to endure. They sought not only to address the specific challenges facing the nation during their lifetimes, but to establish the foundational principles that would sustain and guide the new nation into an uncertain future. The primary goal of the Framers was to create an effective limited government and protect the rights of citizens.

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What is organic compound?

Posted by Pk✍️ . 4 years, 8 months ago (9782480)

CBSE > Class 11 > Other Subjects

1 answers

Sia ? 4 years, 8 months ago (6945213)

In chemistry, organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds. Due to carbon's ability to catenate, millions of organic compounds are known. The study of the properties, reactions, and syntheses of organic compounds comprises the discipline known as organic chemistry.

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Construct a quadrilateral pqrs where pq=3.5cm,corner p =75°corner q=105° and corner r=120° pls explain step by step

Posted by Amrutha Mohan Ambadi 5 years ago (8392831)

CBSE > Class 08 > Mathematics

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Formula for csa and lsa of cuboid, cube, cone, cylinder and hemisphere

Posted by Acbu Roy 5 years ago (9320886)

CBSE > Class 09 > Mathematics

1 answers

Kripa Daga 5 years ago (10161867)

??????:- ???=2(bh+hl) ???=2(lb+bh+hl) ????:- ???=4a² ???=6a² ????:- ???=πrl ???=πr(r+l) ????????:- ???=2πrh ???=2πr(r+h) ??????????:- ???=2πr² ???=3πr²

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What is redox?

Posted by Pk✍️ . 4 years, 8 months ago (9782480)

CBSE > Class 11 > Other Subjects

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Sia ? 4 years, 8 months ago (6945213)

Redox is a type of chemical reaction in which the oxidation states of atoms are changed. Redox reactions are characterized by the actual or formal transfer of electrons between chemical species, most often with one species undergoing oxidation while another species undergoes reduction.

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X and Y were partners in a firm sharing profits in the ratio of 3: 2. On 31-3-2019, their Balance Sheet was as follows: Liabilities Assets Land & Building Machinery Stock Debtors Cash Capitals: Sundry Creditors Bill Payable Outstanding Expenses (マ) 1,80,000 70,000 80,000 40,000 10,000 3,30,000 2,50,000 50,000 20,000 10,000 3,30,000 On the above date. Z was admitted as a new partner in the firm for 1/4th share in the profit on the following terms: (0) Z will bring ? 1,20,000 for his capital and ? 20,o00 for his share as premium for goodwill. (ii) Machinery was to be depreciated by 10% and Land & Building was to be appreciated by 30,000. (iii) Stock was over valued by 20,000. (iv) A provision of 5% was to be created for doubtful debts. (0) Salary outstanding was 5,000. Prepare Revaluation Account, Partners' Capital Accounts and the Balance Sheet of new firm. and Y were partners in a firm sharing profits in the ratio of 3: 2. On 31-3-2019, their Balance Sheet was as follows:

Posted by Akhilesh Chauhan 5 years ago (9787013)

CBSE > Class 12 > Accountancy

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What is others subjects?

Posted by Pk✍️ . 5 years ago (9782480)

CBSE > Class 11 > Other Subjects

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What is enthalpy of combustion

Posted by Sm .. 4 years, 8 months ago (7808438)

CBSE > Class 11 > Chemistry

1 answers

Sia ? 4 years, 8 months ago (6945213)

Enthalpy of combustion of a substance is the change in enthalpy produced when one mole of the substance is completely burnt in air or oxygen at a given temperature.

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The little lamp followed Mary _______

Posted by Arjya Das 5 years ago (10163470)

CBSE > Class 04 > English

1 answers

Navneet Sinsinwar 5 years ago (10130392)

Hxjdkjfjr

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Write short notes on the following terms of center of power to challenge and to put a check on American Dominance.1India,2.Russia,3.BRICS,4.Israel

Posted by Ambeng Pangge 5 years ago (9553341)

CBSE > Class 12 > Political Science

0 answers

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What is hello in french

Posted by Pranshu Kumar 5 years ago (9606633)

CBSE > Class 07 > French

5 answers

Tejal 12 5 years ago (8993889)

Bonjour

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Lakshay Dubey 5 years ago (9754258)

Ola

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Sweta Nayak 5 years ago (10045674)

Ola

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Ishita Bhardwaj 5 years ago (10169428)

Bounjour

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Avinendra Yaduvanshi 5 years ago (7557697)

Ola

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Procedure for aasana benefits and contradication for any two asanas for each life style

Posted by Bhavnish Jindal 5 years ago (9892284)

CBSE > Class 12 > Physical Education

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What is oxidation

Posted by Pk✍️ . 4 years, 8 months ago (9782480)

CBSE > Class 11 > Legal Studies

1 answers

Sia ? 4 years, 8 months ago (6945213)

The terms oxidation and reduction can be defined in terms of the adding or removing oxygen to a compound. while this is not the most robust definition, as discussed below, it is the easiest to remember.

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write the name of various component of ' goal seek' window.

Posted by Bobby Dubey 5 years ago (9910838)

CBSE > Class 10 > Information Technology (402)

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Enthalpy of sublimation??

Posted by Sm .. 5 years ago (7808438)

CBSE > Class 11 > Chemistry

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What is election repulsion theory

Posted by Pk✍️ . 5 years ago (9782480)

CBSE > Class 11 > Other Subjects

1 answers

Sia ? 4 years, 8 months ago (6945213)

Valence shell electron pair repulsion theory, or VSEPR theory, is a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms. It is also named the Gillespie-Nyholm theory after its two main developers, Ronald Gillespie and Ronald Nyholm.

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Akbar ek number ka donkey tha??Babar Akbar,,,,,shah jahana sab king of devil's ??

Posted by Aadya Singh 5 years ago (8519666)

CBSE > Class 11 > History

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Write a program that reads user (1)an hour between 1 to 12

Posted by Kunal Thapliyal 5 years ago (10154169)

CBSE > Class 11 > Computer Science

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Easiest way to understand socialism chapter? What is conclusion of socialism chapter?

Posted by Unnati Bornare 5 years ago (553825)

CBSE > Class 09 > Social Science

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Yukti Verma 5 years ago (10144550)

I think you should read this chapter twice time for better consideration. Also, Every chapter of history ends with something good or in the favour of good thinking people. Like, struggle of people struggling there got their rights and if any party was ruling there which had very crucial terms and made the life of people living there a hell would have also come to end. Thank you!

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Explain mole concept and give numericals on it.

Posted by Unnati Bornare 5 years ago (553825)

CBSE > Class 09 > Science

1 answers

Yogita Ingle 5 years ago (2577571)

The mole concept is a convenient method of expressing the amount of a substance. Any measurement can be broken down into two parts – the numerical magnitude and the units that the magnitude is expressed in. For example, when the mass of a ball is measured to be 2 kilograms, the magnitude is ‘2’ and the unit is ‘kilogram’.

When dealing with particles at an atomic (or molecular) level, even one gram of a pure element is known to contain a huge number of atoms. This is where the mole concept is widely used. It primarily focuses on the unit known as a ‘mole’, which is a count of a very large number of particles.

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Hinduism is the best religion in the world❣️✨

Posted by Aadya Singh 5 years ago (8519666)

CBSE > Class 11 > History

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what is enthalpy of vaporization

Posted by Sm .. 4 years, 8 months ago (7808438)

CBSE > Class 11 > Chemistry

1 answers

Sia ? 4 years, 8 months ago (6945213)

The enthalpy of vaporization, also known as the heat of vaporization or heat of evaporation, is the amount of energy that must be added to a liquid substance to transform a quantity of that substance into a gas. The enthalpy of vaporization is a function of the pressure at which that transformation takes place.

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Describe the policy of aggressive nationalism in Japan.

Posted by Viwievi Sen 5 years ago (9228380)

CBSE > Class 11 > History