Name the conjugate base of the bicarbonate ion.

Name the conjugate base of the bicarbonate ion.
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Answer :

ANSWER: CARBONATE ION
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Name the conjugate acid of bicarbonate ion.

Description : Name the conjugate acid of bicarbonate ion. 

Last Answer : ANSWER: CARBONIC ACID

The stronger the acid __________. (a) the less stable its conjugate base (b) the larger the pKa (c) the weaker its conjugate base (d) the larger the pH

Description : The stronger the acid __________. (a) the less stable its conjugate base (b) the larger the pKa (c) the weaker its conjugate base (d) the larger the pH

Last Answer : the weaker its conjugate base

What is the conjugate base of CH3NH2? (a) CH3NH3+ (b) CH3NH– (c) NH4+ (d) NH2–

Description : What is the conjugate base of CH3NH2? (a) CH3NH3+ (b) CH3NH– (c) NH4+ (d) NH2–

Last Answer : CH3NH–

Which of the following statements is correct? (a) The stronger the acid, the weaker its conjugate base. (b) The stronger the acid, the stronger its conjugate base. (c) The stronger the base, the stronger its conjugate base. (d) The stronger the acid, the weaker its conjugate acid.

Description : Which of the following statements is correct? (a) The stronger the acid, the weaker its conjugate base. (b) The stronger the acid, the stronger its conjugate base. (c) The stronger the base, the stronger its conjugate base. (d) The stronger the acid, the weaker its conjugate acid.

Last Answer : The stronger the acid, the weaker its conjugate base

Which of the following do not form conjugate acid - base pair in the right order :-

Description : Which of the following do not form conjugate acid - base pair in the right order :-

Last Answer : Which of the following do not form conjugate acid - base pair in the right order :- A. `NH_(3),NH_(2)` B. `OH^(- ... 3),CO_(3)^(2)` D. `H_(2)S,HS^(-)`

The conjugate base of `(CH_(3))_(2)overset(+)(NH_(2))` is :-

Description : The conjugate base of `(CH_(3))_(2)overset(+)(NH_(2))` is :-

Last Answer : The conjugate base of `(CH_(3))_(2)overset(+)(NH_(2))` is :- A. `CH_(3)NH_(2)` B. `(CH_(3))_(2)N^(+)` C. `(CH_(3))_(2)N` D. `(CH_(3))_(2)NH`

Which of the following halogen hydrides will have the weakest conjugate base?

Description : Which of the following halogen hydrides will have the weakest conjugate base?

Last Answer : Which of the following halogen hydrides will have the weakest conjugate base? A. (A)HF B. (B)HCI C. (C)HBr D. (D)HI

Among the following, the weakest conjugate base is

Description : Among the following, the weakest conjugate base is

Last Answer : Among the following, the weakest conjugate base is A. `OH^(-)` B. `SH^(-)` C. `SeH^(-)` D. `TeH^(-)`

To balance the bicarbonate ion loss in RBC the chloride ions move into RBC, it is known as :-

Description : To balance the bicarbonate ion loss in RBC the chloride ions move into RBC, it is known as :-

Last Answer : To balance the bicarbonate ion loss in RBC the chloride ions move into RBC, it is known as :- A. Chloride ... C. Bohr effect D. Both (1) and (2)

Chloride shift is (A) H ions leaving the RBC in exchange of Cl- (B) Cl– leaving the RBC in exchange of bicarbonate (C) Bicarbonate ion returns to plasma and exchanged with chloride which shifts into the cell (D) Carbonic acid to the plasma

Description : Chloride shift is (A) H ions leaving the RBC in exchange of Cl- (B) Cl– leaving the RBC in exchange of bicarbonate (C) Bicarbonate ion returns to plasma and exchanged with chloride which shifts into the cell (D) Carbonic acid to the plasma

Last Answer : Answer : C

The ion which activates salivary amylase activity is (A) Chloride (B) Bicarbonate (C) Sodium (D) Potassium

Description : The ion which activates salivary amylase activity is (A) Chloride (B) Bicarbonate (C) Sodium (D) Potassium

Last Answer : Answer : A

Which of the following statement(s) is/are true concerning carbon dioxide kinetics? a. The amount of carbon dioxide produced is equivalent to the amount of oxygen consumed b. Carbon dioxide levels in blood, present mostly as a bicarbonate ion, can quickly change c. Normally the amount of carbon dioxide excreted through the lung is exactly equal to the amount of carbon dioxide produced in peripheral tissues d. The amount of carbon dioxide excreted is a function of ventilation of perfused alveoli

Description : Which of the following statement(s) is/are true concerning carbon dioxide kinetics? a. The amount of carbon dioxide produced is equivalent to the amount of oxygen consumed b. Carbon dioxide levels ... tissues d. The amount of carbon dioxide excreted is a function of ventilation of perfused alveoli

Last Answer : Answer: a, c, d The total amount of carbon dioxide produced by systemic metabolism is roughly equivalent to the amount of oxygen consumed (100-120 cc/m2/min, 200 cc/min in a typical ... carbon dioxide excreted is a function of ventilation of perfused alveoli (i.e. the alveolar ventilation/min).

What is the conjugate acid of CH3NH2? (a) CH3NH3+ (b) CH3NH– (c) NH4+ (d) NH2–

Description : What is the conjugate acid of CH3NH2? (a) CH3NH3+ (b) CH3NH– (c) NH4+ (d) NH2–

Last Answer : CH3NH3+

The conjugate acid of water is: w) OHx) H2 y) O2 z) H3O+

Description : The conjugate acid of water is: w) OHx) H2 y) O2 z) H3O+

Last Answer : ANSWER: Z -- H3O+

A young child presents with respiratory distress, worsening over 2 days. Blood gases show a pH of 7.25, a PCO2 of 7.5kPa, a PO2 of 8.5kPa, and a base excess of -4. Which of the following interpretations is correct? 1) Results are consistent with bronchopulmonary dysplasia. 2) Blood gases suggest type 1 respiratory failure. 3) Immediate intubation is required. 4) Results are consistent with late severe asthma. 5) Bicarbonate may be necessary to correct the acidosis.

Description : A young child presents with respiratory distress, worsening over 2 days. Blood gases show a pH of 7.25, a PCO2 of 7.5kPa, a PO2 of 8.5kPa, and a base excess of -4. Which of the ... required. 4) Results are consistent with late severe asthma. 5) Bicarbonate may be necessary to correct the acidosis.

Last Answer : Answers-4 In interpreting blood gas results, the following sequence may be useful: Inspect the pH: Is it low, normal or high? Inspect the CO2: Is it low, normal or high? Inspect the PO2: Is ... excess and normal pH. Bicarbonate is usually only considered if the base deficit exceeds about -8 or 00.

Sucralfate promotes healing of duodenal ulcer by: A. Enhancing gastric mucus and bicarbonate secretion B. Coating the ulcer and preventing the action of acid-pepsin on ulcer base C. Promoting regeneration of mucosa D. Both ‘A’ and ‘B’ are correct

Description : Sucralfate promotes healing of duodenal ulcer by: A. Enhancing gastric mucus and bicarbonate secretion B. Coating the ulcer and preventing the action of acid-pepsin on ulcer base C. Promoting regeneration of mucosa D. Both ‘A’ and ‘B’ are correct

Last Answer : B. Coating the ulcer and preventing the action of acid-pepsin on ulcer base

A zwitterion is (a) an ion that is positively charged in solution (b) an ion that is negatively charged in solution (c) a compound that can ionize both as a base and an acid. (d) a carbohydrate with an electrical charge.

Description : A zwitterion is (a) an ion that is positively charged in solution (b) an ion that is negatively charged in solution (c) a compound that can ionize both as a base and an acid. (d) a carbohydrate with an electrical charge.

Last Answer : a compound that can ionize both as a base and an acid

Which of the following statements describes the first step in the mechanism of the aldol condensation? (a) An alpha hydrogen is abstracted by the base to form an enolate anion. (b) A nucleophilic base attacks the carbonyl carbon atom. (c) The carbonyl oxygen is protonated by the base ion. (d) The alpha hydrogen is abstracted by an acid to the enolate anion.

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Last Answer : An alpha hydrogen is abstracted by the base to form an enolate anion

What is the iodine conjugate ?

Last Answer : Iodine supplement 1.

Assertion `:` Most of the human haemoglobin in our body has `2 alph` and `2 beta` polypeptide chains. Reason `:` Haemoglobin is a conjugate protein an

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Last Answer : Assertion `:` Most of the human haemoglobin in our body has `2 alph` and `2 beta` polypeptide ... False. D. If both Assertion & Reason are false.

Phenol reacts with which one of the following reagents gives a conjugate diketone will be formed ?

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How do you conjugate the verb to fly?

Description : How do you conjugate the verb to fly?

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How do you conjugate the verb to fly?

Description : How do you conjugate the verb to fly?

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What is is the conjugate acid of H2PO4?

Description : What is is the conjugate acid of H2PO4?

Last Answer : h2po3

Pneumococcal conjugate vaccine?

Description : Pneumococcal conjugate vaccine?

Last Answer : DefinitionThe pneumococcal conjugate vaccine helps protect against mild and severe infections due to the bacteria Streptococcus pneumoniae. This bacteria frequently causes ear infections, meningitis, and pneumonia ... is not the same as the pneumococcal polysaccharide vaccine, which is used i

A compound normally used to conjugate bile acids is (A) Serine (B) Glycine (C) Glucoronic acid (D) Fatty acid

Description : A compound normally used to conjugate bile acids is (A) Serine (B) Glycine (C) Glucoronic acid (D) Fatty acid

Last Answer : Answer : B

What is difference between conjugate beam and continuous beam ?

Description : What is difference between conjugate beam and continuous beam ?

Last Answer : A conjugate beam is an imaginary beam of same size as original beam and carrying a distributed load in accordance with the bending moment diagram.

In which of the following cases, underdamping occurs? A. Roots are real B. Roots are complex conjugate C. Roots are equal D. Independent of the equation

Description : In which of the following cases, underdamping occurs? A. Roots are real B. Roots are complex conjugate C. Roots are equal D. Independent of the equation

Last Answer : B. Roots are complex conjugate

In which of the following cases, underdamping occurs? a) Roots are real b) Roots are complex conjugate c) Roots are equal d) Independent of the equation

Description : In which of the following cases, underdamping occurs? a) Roots are real b) Roots are complex conjugate c) Roots are equal d) Independent of the equation

Last Answer : b) Roots are complex conjugate

n which of the following cases, overdamping occurs? a) Roots are real b) Roots are complex conjugate c) Roots are equal d) Independent of the equation

Description : n which of the following cases, overdamping occurs? a) Roots are real b) Roots are complex conjugate c) Roots are equal d) Independent of the equation

Last Answer : a) Roots are real

Which of the following is a conjugate vaccine with tetanus or diphtheria toxoid? a. Salk polio b. Sabin polio c. influenza d. Hib

Description : Which of the following is a conjugate vaccine with tetanus or diphtheria toxoid? a. Salk polio b. Sabin polio c. influenza d. Hib

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An Hfr cell a. Has A Free F Factor In The Cytoplasm. b. Has A Chromosomally Integrated F Factor. c. Contains A Prophage For Conjugation. d. Cannot Conjugate With A F- Recombinant.

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Last Answer : b. Has A Chromosomally Integrated F Factor.

If f1 and f2 are the distances from the optical centre of a convex lens of focal length to conjugate two points P1 and P2 respectively, the following relationship holds good (A) f = f1 + f2 (B) f = ½ (f1 + f2) (C) 1/f = 1/f1 + 1/f2 (D) None of these

Description : If f1 and f2 are the distances from the optical centre of a convex lens of focal length to conjugate two points P1 and P2 respectively, the following relationship holds good (A) f = f1 + f2 (B) f = ½ (f1 + f2) (C) 1/f = 1/f1 + 1/f2 (D) None of these

Last Answer : (C) 1/f = 1/f1 + 1/f2

The lens equation 1/f = 1/ + 1/ is applicable (A) When the thickness of the lens is small (B) Only to conjugate distances along the principal axis (C) The computed quantities are accurate enough for geometrical optics of simple distances (D) All the above

Description : The lens equation 1/f = 1/ + 1/ is applicable (A) When the thickness of the lens is small (B) Only to conjugate distances along the principal axis (C) The computed quantities are accurate enough for geometrical optics of simple distances (D) All the above

Last Answer : (D) All the above

Bending moment at any section in a conjugate beam gives in the actual beam (A) Slope (B) Curvature (C) Deflection (D) Bending moment

Description : Bending moment at any section in a conjugate beam gives in the actual beam (A) Slope (B) Curvature (C) Deflection (D) Bending moment

Last Answer : (C) Deflection

The fixed support in a real beam becomes in the conjugate beam a (A) Roller support (B) Hinged support (C) Fixed support (D) Free end

Description : The fixed support in a real beam becomes in the conjugate beam a (A) Roller support (B) Hinged support (C) Fixed support (D) Free end

Last Answer : (D) Free end

What are conjugate acid and bases?

Description : What are conjugate acid and bases?

Last Answer : When an acid is dissolved in water it will form H3O+ ions and an anion the anion of an acid is called conjugate base and H3O+ is called conjugate acid e.g. CH3OOH + H2O H3O+ + CH3COO– Acid Base Conjugate acid Conjugate base

A virus must do what to reproduce? a) form a latent virus b) undergo transformation c) infect a cell d) conjugate

Description : A virus must do what to reproduce? a) form a latent virus b) undergo transformation c) infect a cell d) conjugate 

Last Answer : ANSWER: C -- INFECT A CELL

Which ion increases in concentration when a strong is base added to water?

Description : Which ion increases in concentration when a strong is base added to water?

Last Answer : Hydroxide ion (OH-)

In the following reaction, Alanine acts as a 3 3 3 3 + + → H H | | H N – – COO —— H N – – COOH C C | | CH CH (A) Acid (B) Base (C) Zwitter ion (D) None of these

Description : In the following reaction, Alanine acts as a 3 3 3 3 + + → H H | | H N – – COO —— H N – – COOH C C | | CH CH (A) Acid (B) Base (C) Zwitter ion (D) None of these

Last Answer : Answer : C

The base peak in mass spectrum is? A. The lowest mass peak B. The peak corresponding to the parent ion C. The highest mass peak D. The peak set to 100% relative intensity

Description : The base peak in mass spectrum is? A. The lowest mass peak B. The peak corresponding to the parent ion C. The highest mass peak D. The peak set to 100% relative intensity

Last Answer : The peak set to 100% relative intensity

Another name for baking soda is : (1) Sodium bicarbonate (2) Sodium carbonate (3) Sodium sulphate (4) Sodium hydroxide

Description : Another name for baking soda is : (1) Sodium bicarbonate (2) Sodium carbonate (3) Sodium sulphate (4) Sodium hydroxide

Last Answer : (1) Sodium bicarbonate Explanation: Sodium bicarbonate (NaHCO2)is known as baking soda.

Washing soda is - (1) sodium sulphite (2) sodium bicarbonate (3) sodiun carbonate (4) sodium biosulphite

Description : Washing soda is - (1) sodium sulphite (2) sodium bicarbonate (3) sodiun carbonate (4) sodium biosulphite

Last Answer : (3) sodiun carbonate Explanation: Sodium carbonate (also known as washing soda, soda ash and soda crystals, and in the monohydrate form as crystal carbonate), Na2CO3, is the water-soluble sodium salt of carbonic acid.

What is the product formed when sodium bicarbonate is heated strongly? (1) Sodium Carbonate (2) Sodium Hydroxide (3) Sodium Peroxide (4) Sodium Monoxide

Description : What is the product formed when sodium bicarbonate is heated strongly? (1) Sodium Carbonate (2) Sodium Hydroxide (3) Sodium Peroxide (4) Sodium Monoxide

Last Answer : (1) Sodium Carbonate Explanation: When sodium bicarbonate is strongly heated, it decomposes into sodium carbonate, water vapor, and carbon dioxide. Solid sodium carbonate is a white powder and is used in ... name 'baking powder'; sodium bicarbonate is used in baking under the name 'baking soda'.

‘Plaster of paris’ chemically known as (1) Sodium Aluminate (2) Calcium sulphate (3) Spdium bicarbonate (4) Sodium acetate

Description : ‘Plaster of paris’ chemically known as (1) Sodium Aluminate (2) Calcium sulphate (3) Spdium bicarbonate (4) Sodium acetate

Last Answer : (2) Calcium sulphate Explanation: Calcium sulphate is a calcium salt that is used for a variety of purposes. It exists in various forms and states of hydration.

Glass is mainly composed of - (1) Sodium silicate (2) Calcium carbonate (3) Calcium hydroxide (4) Sodium bicarbonate

Description : Glass is mainly composed of - (1) Sodium silicate (2) Calcium carbonate (3) Calcium hydroxide (4) Sodium bicarbonate

Last Answer : (1) Sodium silicate Explanation: Glass is made from silica (SiO₂) and soda lime, which react to form sodium silicate.

The common name of sodium bicarbonate is - (1) Soda ash (2) Baking soda (3) Soda lime (4) Baking powder

Description : The common name of sodium bicarbonate is - (1) Soda ash (2) Baking soda (3) Soda lime (4) Baking powder

Last Answer : (2) Baking soda Explanation: Sodium bicarbonate (NaHCO3) is also known as baking soda, bread soda, cooking soda, and bicarbonate of soda. It is primarily used in cooking (baking), as a leavening ... of the batter and forms the characteristic texture and grain in pancakes, cakes, quick breads, etc.

The acid which fails to liberate carbon dioxide from sodium bicarbonate is : (1) Acetic acid (2) Formic acid (3) Carbonic acid (4) Sulphuric acid

Description : The acid which fails to liberate carbon dioxide from sodium bicarbonate is : (1) Acetic acid (2) Formic acid (3) Carbonic acid (4) Sulphuric acid

Last Answer : (4) Sulphuric acid Explanation: Sodium bicarbonate and organic acid (Formic acid, Acetic acid, Carbonic acid, etc) react vigorously to liberate carbon dioxide. For example, Sodium bicarbonate (NaHCO3) when treated with acetic acid reacts vigorously to liberate carbon dioxide.

Chemical name of common salt is – (1) Sodium Chloride (2) Sodium Bicarbonate (3) Sodium (4) Sodium Oxide

Description : Chemical name of common salt is – (1) Sodium Chloride (2) Sodium Bicarbonate (3) Sodium (4) Sodium Oxide

Last Answer : (1) Sodium Chloride Explanation: Sodium chloride, also known as salt, common salt, table salt or halite, is an ionic compound with the chemical formula NaCl, representing equal proportions of sodium and chlorine. In the form of table salt, it is commonly used as a condiment and food preservative.

The chemical name of baking soda is - (1) Sodium carbonate (2) Sodium bicarbonate (3) Sodium chloride (4) Sodium nitrate

Description : The chemical name of baking soda is - (1) Sodium carbonate (2) Sodium bicarbonate (3) Sodium chloride (4) Sodium nitrate

Last Answer : (2) Sodium bicarbonate Explanation: Sodium bicarbonate (NaHCO3) is also known as baking soda. It is a chemical leavening agent which is added to baked goods before cooking to produce carbon dioxide and cause them to 'rise'.