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Krishnamma Krishnamma 2 years, 5 months ago

What is tooth decay how is it caused

Adithya Dev A 5 years ago

On adding baking soda to the cake batter, it would undergo thermal decomposition due to the heat trapped in the batter. Thus, the following reaction takes place :- 2NaHCO3 (s) ----> Na2CO3 (aq) + CO2 (g) + H2O (l). The CO2 evolved makes the cake fluffy.
1. The programmes for the socio-economic development originate at 1. state level 2. regional level 3. district level 4. central government level 2. The British had left behind 1. a developed India 2. a wealthy India 3. a poverty-stricken, illiterate India 4. a strong and healthy India 3. The constitution-makers describe India as a ________. 1. Union of states 2. Union of nations 3. Union of territories 4. Union of districts 4. The constitution-makers took more than two years to bring the world’s ________ constitution to its final shape. 1. Simplest 2. Lengthiest 3. Heaviest 4. Shortest 5. Find the word from the passage which means the same as recognizing the good quality of somebody. 1. Overlook 2. Appreciate 3. Disparage 4. Condemn 6. Who is the Chairman of the Drafting Committee? 1. Dr. B.R. Ambedkar 2. Dr. Rajendra Prasad 3. Jawahar Lal Nehru 4. Sachchidananda Sinha 7. Who is the Head of the Constituent Assembly? 1. Dr. B.R. Ambedkar 2. Dr. Rajendra Prasad 3. Jawahar Lal Nehru 4. Sachchidananda Sinha 8. ________ is equipped with overwhelming administrative, legislative and financial muscle. 1. State Government 2. Constitution 3. Central Government 4. Supreme Court
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From where you get the question....?plz send question

Manish Kumar 5 years ago

Please give me the.... question .....contact me..... immediately
Question
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Aditi Kumari 5 years ago

Real no.is a value that represents on a number line. Denoted by symbol'R'. Real no. Include all number such as····· natural no.»1️⃣,2️⃣,3️⃣,4️⃣,5️⃣,6️⃣............ Whole no.»0️⃣,1️⃣,2️⃣,3️⃣........... Rational no.»p/q wher q✖️equal to 0️⃣ Irrational no.»+ve–1️⃣,2️⃣,3️⃣,4️⃣......... -ve– -1️⃣,-2️⃣,-3️⃣,-4️⃣...... Or all types of no.

Nidhi Kumari 5 years ago

Family of rational and irrational is known as real no.

Arkan Khan - A 5 years ago

In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line (or alternatively, a quantity that can be represented as an infinite decimal expansion). The adjective real in this context was introduced in the 17th century by René Descartes, who distinguished between real and imaginary roots of polynomials. The real numbers include all the rational numbers, such as the integer −5 and the fraction 4/3, and all the irrational numbers, such as √2 (1.41421356..., the square root of 2, an irrational algebraic number). Included within the irrationals are the real transcendental numbers, such as π (3.14159265...).[1] In addition to measuring distance, real numbers can be used to measure quantities such as time, mass, energy, velocity, and many more. The set of real numbers is denoted using the symbol R or {\displaystyle \mathbb {R} }\mathbb {R} [2][3] and is sometimes called "the reals".[4] A symbol for the set of real numbers Real numbers can be thought of as points on an infinitely long line called the number line or real line, where the points corresponding to integers are equally spaced. Any real number can be determined by a possibly infinite decimal representation, such as that of 8.632, where each consecutive digit is measured in units one-tenth the size of the previous one. The real line can be thought of as a part of the complex plane, and the real numbers can be thought of as a part of the complex numbers. Real numbers can be thought of as points on an infinitely long number line These descriptions of the real numbers are not sufficiently rigorous by the modern standards of pure mathematics. The discovery of a suitably rigorous definition of the real numbers—indeed, the realization that a better definition was needed—was one of the most important developments of 19th-century mathematics. The current standard axiomatic definition is that real numbers form the unique Dedekind-complete ordered field ({\displaystyle \mathbb {R} }\mathbb {R} ; + ; · ; <), up to an isomorphism,[a] whereas popular constructive definitions of real numbers include declaring them as equivalence classes of Cauchy sequences (of rational numbers), Dedekind cuts, or infinite decimal representations, together with precise interpretations for the arithmetic operations and the order relation. All these definitions satisfy the axiomatic definition and are thus equivalent. The set of all real numbers is uncountable, in the sense that while both the set of all natural numbers and the set of all real numbers are infinite sets, there can be no one-to-one function from the real numbers to the natural numbers. In fact, the cardinality of the set of all real numbers, denoted by {\displaystyle {\mathfrak {c}}}{\mathfrak {c}} and called the cardinality of the continuum,[2] is strictly greater than the cardinality of the set of all natural numbers (denoted {\displaystyle \aleph _{0}}\aleph _{0}, 'aleph-naught'[2]). The statement that there is no subset of the reals with cardinality strictly greater than {\displaystyle \aleph _{0}}\aleph _{0} and strictly smaller than {\displaystyle {\mathfrak {c}}}{\mathfrak {c}} is known as the continuum hypothesis (CH). It is known to be neither provable nor refutable using the axioms of Zermelo–Fraenkel set theory including the axiom of choice (ZFC)—the standard foundation of modern mathematics. In fact, some models of ZFC satisfy CH, while others violate it.

Arjun Choudhari 5 years ago

Real Numbers Definition Real numbers can be defined as the union of both the rational and irrational numbers. They can be both positive or negative and are denoted by the symbol “R”. All the natural numbers, decimals and fractions come under this category.
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Kiran Kumari 5 years ago

Hydrogen gas is evolved and it is and it is an exothermic reaction

Adithya Dev A 5 years ago

On adding zinc granules to dilute sulphuric acid:- 1) Hydrogen is evolved which burns with a pop sound. 2) Heat is released during the reaction.
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Dewang Doye 5 years ago

Bro please also try to ans my questions whenever possible ?

Dewang Doye 5 years ago

Salt solution-solubility in water-acid/basic/neutral-pH value-acid used-base used sodium chloride-soluble-neutral-7-HCL-NaOH potassium nitrate-soluble-neutral-7-HNO3-KOH. Aluminum chloride -soluble-acidic-<7-HCL-AL(OH)3. Zinc sulphate-soluble-acidic-<7-H2SO4-Zn(OH)2. Copper sulphate-soluble-Acidic-<7-H2SO4-Cu(OH)2. Sodium acetate-soluble-basic->7-CH3COOH-NaOH. Sodium carbonate-soluble-basic->7-H2CO3-NaOH. Sodium hydrogen carbonate -soluble-basic->7-H2CO3-NaOH . (?? For better results of your questions ans prefer golden science guide )
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Aanjana Singh 5 years ago

Mrs. Pumphrey was a rich , soft hearted lady who loved her dog( Tricki) a lot and in her love she overfed the dog ?.

Priya Tomar 5 years ago

Mrs. Pumphrey was a rich, foolishly indulgent, ignorant, anxious, silly, tender hearted, simple, easy to please, and a grateful person
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People say crow depicts the bad omen and a trivial thing. It changed the mood of the poet from gloomy to blissful by shaking the hemlock tree. Thus a day in your life is bad doesn't mean whole life is bad. If the winter comes, spring isn't far behind.

Nethra Raksita 5 years ago

The crow acts a catalyst for positive change
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Priya Tomar 5 years ago

Alliteration. Assonance. Imagery. Metaphor. Onomatopoeia. Personification. Refrain. Rhyme.

It'S Krishna 5 years ago

I know only 8 types of poetic devices 1. Allitration 2.personification 3.metaphor 4.simili 5.refrain 6.repetation 7.pun 8.ode 9.irony
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Priya Dharshini 5 years ago

x/3 + y/4=6 Taking LCM 4x + 3y = 72........(1) x/3 + y/4 = 6 Taking LCM 1x + 3y= 36.......(2) By elimination method. 4x + 3y = 72 - - - 1x + 3y = 36 --------------------- 3x= 36 X= 12 From eqn 2 3y = 36-12 Y = 8 Apply x and you value •3y-2x = 24-24=0 •x/y + 1/2 = 12/8 + 1/2 = 12/8+4/8 = 16/8 = 2
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Anandi Sigar 5 years ago

Otto von Bismark was the chief minister of prussia.he carried the unification with the help of Prussian bureaucracy.three wars over seven years and in last ended with Prussian victory

Oav Papadahandi 5 years ago

Prince Otto Edward Leopold von Bismarckwas the mastermind of German Unificationand was the first chancellor of the united nation. Bismarck caused Germany to transform from a loose net of 39 states into the strongest industrial nation of Europe...........?
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Vivek Chauhan 5 years ago

Garibaldy took the help of both the regular troop and the armed volunteers . the southern region of italy and the kingdom of the two sicilies were ruled over by Spanish king . Garibaldy won the popular support of the local peasants and drove away the Spanish king. in 1861 finally Victor Emmanuel second was proclaimed the king of United Italy. this way the unificaction of italy could be realised. some personal details about Garibaldy. :-) date of birth - 4 July 1807. :-) Nationality ( from which country belong ) - Italy ( Italian) :-) service - Army ( general ) in Italy. :-) Died - 2 June 1882 ( during aged 74). The main coutribution of Garibaldy in country unificaction.make a state kingdom of italy.

Jaskaran Sahi 5 years ago

in his efforts to unity Italy , Garibaldy took the help of both the regular troop and the armed volunteers . the southern region of italy and the kingdom of the two sicilies were ruled over by Spanish king . Garibaldy won the popular support of the local peasants and drove away the Spanish king. in 1861 finally Victor Emmanuel second was proclaimed the king of United Italy. this way the unificaction of italy could be realised. some personal details about Garibaldy. :-) date of birth - 4 July 1807. :-) Nationality ( from which country belong ) - Italy ( Italian) :-) service - Army ( general ) in Italy. :-) Died - 2 June 1882 ( during aged 74). The main coutribution of Garibaldy in country unificaction.make a state kingdom of italy.
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Aanjana Singh 5 years ago

So that it would be easy for the hack driver to intimate the town's people not to say a single word about Oliver Lutkins. Hope u got the point.

Uday Saini 5 years ago

Yes
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Anurag Gupta 5 years ago

Lets assume that : √3 + √4 is rational. √3 + √4 = r , where r is rational Squaring both sides , we get [√3 + √4 ]² = r² 3 + 2√12 + 4 = r² 7 + 2√12 = r² 2√12 = r² - 6 √12 = [ r² - 6] / 2 R.H.S is purely rational , whereas , L.H.S is irrational. This is a contradiction. This means that our assumption was wrong. Hence , √3 + √4 is irrational.

Nikhil Mittal 5 years ago

r  Prove root3 + root4 is an irrational no. Mathematics     1 Answers  Ramkishore Pingle Grade 10  Lets assume that : √3 + √4 is rational. √3 + √4 = r , where r is rational Squaring both sides , we get [√3 + √4 ]² = r² 3 + 2√12 + 4 = r² 7 + 2√12 = r² 2√12 = r² - 6 √12 = [ r² - 6] / 2 R.H.S is purely rational , whereas , L.H.S is irrational. This is a contradiction. This means that our assumption was wrong. Hence , √3 + √4 is irrational
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Adithya Dev A 5 years ago

A type of double displacement reaction which occurs between an acidic and a basic substance where the acid nullifies effect of base and vice versa to produce neutral products like salt and water is called NEUTRALISATION REACTION. Eg:- HCl + NaOH ----> NaCl + H2O. It can occur between an acid and a base, an acid and a metallic oxide and between a non metallic oxide and a base.
When Acid and Base reacts to form Salt and Water is called Neutralization Reaction

I M Unknown 5 years ago

Take NaOh in and HCl in two different vessel..mix them ,you will get NaCl and H2O ......means salt and acid that's reaction of acid and base which results in formation of salt and water is known as neutralization rxñ
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Mitali Masare 5 years ago

Ya I have
  • 4 answers

Kanak Chauhan 5 years ago

Ex. 2 HCl + MgO --------- MgCl2+ H2O...

Oav Papadahandi 5 years ago

An acid react with metal oxide to form salt and water : Metal oxide+acid ------>salt +water For example , Copper oxide is a metal oxide .dilute hydrochloric acid react with copper oxide to form copper chloride and water: CuO + 2Hl--------->CuCl2 + H2O

Abhinash Gupta 5 years ago

Salt will be formed with hydrogen

Priya Dharshini 5 years ago

Salt + hydrogen gas
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Astrid Babe 5 years ago

16x^2-3=10x^2-6x+25x-15 16x^2-3-10x^2+15=19x 6x^2+12-19x=0 6x^2-19x+12=0 It is in ax^2+bx+c=0 form Therefore it is a quadratic equation Hope this is helpful for you ?? Thank u ??
  • 5 answers

Anushka Mishra 5 years ago

Parallel

Vinay Kumar 5 years ago

Parallel

Divya Soni 5 years ago

Parallel connection
We need to connect these bulbs ?in parallel combination because it would the divide the current ⚡ across the resistors

Akhya Sahay 5 years ago

Parallel
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Itachi Uchiha ? 5 years ago

Go to youtube and search for shobhi nirwan trigonometry .........they twach us all subject........they are too good

I M Unknown 5 years ago

With the help of google
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Sujith Sali 5 years ago

Mandela freedom as a young boy he meant that marrying and enjoy the blissful life once anybody become aunties of child hood look like tranistary because most of childish activity is waste full form of adult prospective like earning money for livelihood and take caring family.
He meant to stay out at night, read and go anywhere he liked.
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Adithya Dev A 5 years ago

Resources which do not get exhausted even after being used several times. Also called renewable as they get renewed through physical, chemical and mechanical processes. Eg :- Solar Energy, Wind Energy, etc.
Resource which will not get exhausted within their use
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Astrid Babe 5 years ago

post employees who in fact helped lencho by collecting money for him but he called them a bunch of crooks

Priya Dharshini 5 years ago

The post office employees were helped lencho by giving sum of 70 pesos. But the helpers were ironically called bunch of crook

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