The PH value of a sample of multi-pledistilled water is (a) zero (b) 14 (c) very near to zero (d) very near to seven

The PH value of a sample of multi-pledistilled water is (a) zero (b) 14 (c) very near to zero (d) very near to seven
by

1 Answer

Answer :

Ans:(d)  
by
selected

Related questions

For maximum alkalinity of water, pH value should be (A) Zero (B) Less than 7 (C) More than 7 (D) 14

Description : For maximum alkalinity of water, pH value should be  (A) Zero  (B) Less than 7  (C) More than 7  (D) 14

Last Answer : (D) 14

Pick up the correct statement from the following: (A) The pH value of neutral water is 7 (B) The maximum acidity is obtained when pH value is zero (C) The maximum alkalinity is obtained when pH value is 14 (D) All the above

Description : Pick up the correct statement from the following:  (A) The pH value of neutral water is 7  (B) The maximum acidity is obtained when pH value is zero . (C) The maximum alkalinity is obtained when pH value is 14  (D) All the above

Last Answer : (D) All the above

The pH of gastric juice released during digestion is a) Less than seven b) More than seven c) Equal to seven d) Equal to zero

Description : The pH of gastric juice released during digestion is a) Less than seven b) More than seven c) Equal to seven d) Equal to zero

Last Answer : a) Less than seven

A fertile soil, suitable growing common crops, is like to have a pH value of (a) three (b) four (c) six to seven (d) nine to ten

Description : A fertile soil, suitable growing common crops, is like to have a pH value of (a) three (b) four (c) six to seven (d) nine to ten

Last Answer : Ans: (d)

What system maintains the ph of human blood at very near 7.4?

Description : What system maintains the ph of human blood at very near 7.4?

Last Answer : Carbon acid

Microsoft Word was initially known as: a) Micro Word b) Multi - Tool Word c) Sample Word d) None of These

Description : Microsoft Word was initially known as: a) Micro Word b) Multi - Tool Word c) Sample Word d) None of These

Last Answer : b) Multi - Tool Word

X210 has half life of 5 day. What is the time taken for seven-eights of sample of X210 to decay?

Description : X210 has half life of 5 day. What is the time taken for seven-eights of sample of X210 to decay?

Last Answer : 15 days

1. Who has the final power to maintain order within the House of People ? 2. X210 has half life of 5 day. What is the time taken for seven-eights of sample of X210 to decay? 3. What is Sagar Samrat’? 4. The Appalachian coal fields, one of the important coal fields in the world, are located in which country? 5. Which was the most prominent industry that f1uorished during the Mughal period?

Description : 1. Who has the final power to maintain order within the House of People ? 2. X210 has half life of 5 day. What is the time taken for seven-eights of sample of X210 to decay? 3. What is ... an important condition for growth of coral? 20. Where was the Arya Samaj setup for the first time in 1875 ?

Last Answer : Answer : 1. Speaker 2. 15 days 3. A drilling ship in Bombay High 4. U.S.A. 5. Cotton textiles 6. Bachendri Pal 7. Nodulated root 8. President 9. Chile 10. Nur Jahan 11. 5 12. ... coast 15. Dayanand Saraswati 16. Chloramphenical 17. Lord Ripon 18. Helium nuclear 19. Wave-free salt water 20. Bombay

Which of the following compounds when dissolved in water, gives a solution with pH less than seven ?

Description : Which of the following compounds when dissolved in water, gives a solution with pH less than seven ?

Last Answer : Which of the following compounds when dissolved in water, gives a solution with pH less than seven ? A. `CH_(3)COCH_( ... (5)NH_(2)` D. `C_(2)H_(5)OH`

The pH value of potable water should be between (A) 1 to 1.5 (B) 6.5 to 8 (C) 13 to 14 (D) 4 to 5

Description : The pH value of potable water should be between (A) 1 to 1.5 (B) 6.5 to 8 (C) 13 to 14 (D) 4 to 5

Last Answer : (B) 6.5 to 8

Following are the statements regarding the Usar soil - 1. It is reclaimed by adding lime. 2. This soil has pH more than seven. 3. Paddy crop can be grown in this soil. Select the correct answer from the codes given below - a) 1 and 2 are correct b) 2 and 3 are correct c) Only 3 is correct d) Only 1 is correct

Description : Following are the statements regarding the Usar soil - 1. It is reclaimed by adding lime. 2. This soil has pH more than seven. 3. Paddy crop can be grown in this soil. Select the correct answer from the codes ... and 2 are correct b) 2 and 3 are correct c) Only 3 is correct d) Only 1 is correct

Last Answer : b) 2 and 3 are correct

pH value generally starts from O and ends at 14. Neutral solution have?

Description : pH value generally starts from O and ends at 14. Neutral solution have?

Last Answer : pH 7

Patient presents with rapidly progressive root caries on many teeth. Which of the following laboratory results would be a possible indicator of this? A. Stimulated salivary secretion rate of 1.5ml/min B. S. mutans concentration of 105 organism/ml C. A plaque sample containing 5% S. mutans D. A lactobacilli concentration of 105 organism/ml E. Salivary buffering PH 5.5 > 100000 CFU/ml high caries incidence

Description : Patient presents with rapidly progressive root caries on many teeth. Which of the following laboratory results would be a possible indicator of this? A. Stimulated salivary secretion rate of 1.5ml/min B. ... of 105 organism/ml E. Salivary buffering PH 5.5 > 100000 CFU/ml high caries incidence

Last Answer : E. Salivary buffering PH 5.5

A sample of grapefruit juice at 25 degrees Celsius has a hydronium concentration of 1.78 X 10-3 molar. What is the pH of the solution? w) 2.22 x) 2.75 y) 3.25 z) 6.33

Description : A sample of grapefruit juice at 25 degrees Celsius has a hydronium concentration of 1.78 X 10-3 molar. What is the pH of the solution? w) 2.22 x) 2.75 y) 3.25 z) 6.33

Last Answer : ANSWER: X -- 2.75

WASTE WATER Engineering Objective Questions Pdf :: Q No: 151 The pH value of fresh sewage is usually A. Equal to 7 B. More than 7 C. Less than 7 D. Equal to zero

Description : WASTE WATER Engineering Objective Questions Pdf :: Q No: 151 The pH value of fresh sewage is usually A. Equal to 7 B. More than 7 C. Less than 7 D. Equal to zero

Last Answer : ANS: B

An object is projected vertically upward near the surface of the earth. At the very top of its path, the object's velocity is zero, and its acceleration is: w) 0 x) 9.8 meters per second squared DOWNWARD y) 9.8 meters per second squared UPWARD z) depends on the mass of the object

Description : An object is projected vertically upward near the surface of the earth. At the very top of its path, the object's velocity is zero, and its acceleration is: w) 0 x) 9.8 meters per second squared DOWNWARD y) 9.8 meters per second squared UPWARD z) depends on the mass of the object

Last Answer : ANSWER: X -- 9.8 METERS PER SECOND SQUARED DOWNWARD

A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution. (A) Neutral (B) Ideal (C) Buffer (D) Zero pH

Description : A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution. (A) Neutral (B) Ideal (C) Buffer (D) Zero pH

Last Answer : Option C

If you were driving down the freeway at nighttime during construction work and spotted several Highway Patrol officers near the construction area with their lights on would you a: speed up b: slow down c: continue at the same speed (assuming that this is a multi-lane freeway and you are able to go at or above typical freeway speeds)

Description : If you were driving down the freeway at nighttime during construction work and spotted several Highway Patrol officers near the construction area with their lights on would you a: speed up b: slow down c: ... this is a multi-lane freeway and you are able to go at or above typical freeway speeds)

Last Answer : I always slow down for construction sites. Those “My Daddy Works Here!” signs got me.

Mr. and Mrs. Sajjad have seven daughters. Each daughter has one brother. What is the total number of persons in the family? A. 10 B. 12 C. 14 D. 15

Description : Mr. and Mrs. Sajjad have seven daughters. Each daughter has one brother. What is the total number of persons in the family? A. 10 B. 12 C. 14 D. 15

Last Answer : ANSWER: C

Mr. and Mrs. Sajjad have seven daughters. Each daughter has one brother. What is the total number of persons in the family? A. 10 B. 12 C. 14 D. 15

Description : Mr. and Mrs. Sajjad have seven daughters. Each daughter has one brother. What is the total number of persons in the family? A. 10 B. 12 C. 14 D. 15

Last Answer : ANSWER: C

Mr. and Mrs. Sajjad have seven daughters. Each daughter has one brother. What is the total number of persons in the family? A. 10 B. 12 C. 14 D. 15

Description : Mr. and Mrs. Sajjad have seven daughters. Each daughter has one brother. What is the total number of persons in the family? A. 10 B. 12 C. 14 D. 15

Last Answer : ANSWER: C

A seven-bit character can represent one of _________ possibilities. A. 14 B. 64 C. 128 D. 7

Description : A seven-bit character can represent one of _________ possibilities. A. 14 B. 64 C. 128 D. 7

Last Answer : C. 128

If Mendel had studied the seven traits using a plant with 12 chromosomes instead of 14, in what way would his interpretation have been different? (a) He would not have discovered the law of independent assortment. (b) He would have discovered sex linkage. (c) He could have mapped the chromosome. (d) He would have discovered blending or incomplete dominance.

Description : If Mendel had studied the seven traits using a plant with 12 chromosomes instead of 14, in what way would his interpretation have been different? (a) He would not have discovered the law of ... c) He could have mapped the chromosome. (d) He would have discovered blending or incomplete dominance.

Last Answer : He would not have discovered the law of

An aquoeous solution twice alkaline as water, The pH of the solution is near to

Description : An aquoeous solution twice alkaline as water, The pH of the solution is near to

Last Answer : An aquoeous solution twice alkaline as water, The pH of the solution is near to A. 6.7 B. 6.4 C. 7.3 D. 7.6

`C^(14)` has a half`-` life of 5760 years. `100mg` of the sample containing `.^(14)C` is reduced to `25mg` in a)11520years b)2880years c)1440years d)1

Description : `C^(14)` has a half`-` life of 5760 years. `100mg` of the sample containing `.^(14)C` is reduced to `25mg` in a)11520years b)2880years c)1440years d)1

Last Answer : `C^(14)` has a half`-` life of 5760 years. `100mg` of the sample containing `.^(14)C` is ... 11520 years B. 2880 years C. 1440 years D. 17280 years

A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample mean and standard deviation. 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18 a. 20.50, 5.79 b. 20.50, 5.94 c. 20.85, 5.79 d. 20.85, 5.94

Description : A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample mean and standard deviation. 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18 a. 20.50, 5.79 b. 20.50, 5.94 c. 20.85, 5.79 d. 20.85, 5.94

Last Answer : Katie earned 84,92,84,75 and 70 on her first 5 tests. What is the minimum grade Katie needs to earn on the next test to have a mean of 84?

When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and pressure), then chemical potential of each component is (A) Same in both the phases (B) Zero in both the phases (C) More in vapour phase (D) More in liquid phase

Description : When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and pressure), then chemical potential of each component is (A) Same in both the phases (B) Zero in both the phases (C) More in vapour phase (D) More in liquid phase

Last Answer : (A) Same in both the phases

Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution (A) A1is more alkaline than solution A2 (B) A1is highly acidic (C) A2is very slightly acidic (D) Both (B) & (C)

Description : Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution (A) A1is more alkaline than solution A2 (B) A1is highly acidic (C) A2is very slightly acidic (D) Both (B) & (C)

Last Answer : (D) Both (B) & (C)

The amino acid which has a pK near 4 and thus is negatively charged at pH 7 is (A) Alanine (B) Glutamic acid (C) Glutamine (D) Aspargine

Description : The amino acid which has a pK near 4 and thus is negatively charged at pH 7 is (A) Alanine (B) Glutamic acid (C) Glutamine (D) Aspargine

Last Answer : Answer : B

You have seven pens and nine pigs. You must arrange the pens so that each pen has an even number of pigs. Zero is not allowed, nor will it work. How do you do this? -Riddles

Description : You have seven pens and nine pigs. You must arrange the pens so that each pen has an even number of pigs. Zero is not allowed, nor will it work. How do you do this? -Riddles

Last Answer : Stack the pens.

The preferred product perceived age for each sector peaks at: a. one year for high end and five years for low end. b. one year for high end and three years for low end. c. zero years for high end and seven years for low end. d. zero years for high end and three years for low end. e. each segment wants a perceived age of zero.

Description : The preferred product perceived age for each sector peaks at: a. one year for high end and five years for low end. b. one year for high end and three years for low end. c. zero years for high ... zero years for high end and three years for low end. e. each segment wants a perceived age of zero.

Last Answer : c. zero years for high end and seven years for low end.

Zero sum game has player… a. seven b. Two c.three player d. Multiplayer

Description : Zero sum game has player… a. seven b. Two c.three player d. Multiplayer

Last Answer : d. Multiplayer

What is the pH of distilled water? (A) 0 (B) 1 (C) 7 (D) 14

Description : What is the pH of distilled water? (A) 0 (B) 1 (C) 7 (D) 14

Last Answer : (C) 7

Why is the pH scale always thought of as 0-14?

Description : Why is the pH scale always thought of as 0-14?

Last Answer : 0 means a hydrogen atom… 14 means none…its impossible to have less than zero or higher than 14

pH required for the growth of bacteria is a. 6.8 – 7.2 b. 5.6 – 8.2 c. 3.0 – 6.0 d. 8.0 – 14.0

Description : pH required for the growth of bacteria is a. 6.8 – 7.2 b. 5.6 – 8.2 c. 3.0 – 6.0 d. 8.0 – 14.0

Last Answer : Ans: A

pH scale ranges from – (1) 0 - 7 (2) 8 - 14 (3) 0 - 14 (4) None

Description : pH scale ranges from – (1) 0 - 7 (2) 8 - 14 (3) 0 - 14 (4) None

Last Answer : (3) 0 - 14 Explanation: The pH scale measures how acidic or basic a substance is. The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than ... is logarithmic and as a result, each whole pH value below 7 is ten times more acidic than the new higher value.

The pH of a neutral solution is - (1) 0-7 (2) 7 (3) 7-14 (4) None of the above

Description : The pH of a neutral solution is - (1) 0-7 (2) 7 (3) 7-14 (4) None of the above

Last Answer : (2) 7 Explanation: The pH of a neutral solution is 7. Values less than 7 on the pH scale represent an acidic solution. As the pH value increases from 7 to 14, the solution turns more basic.

pH of biogas is between — a. 6.5 to 8 b. 8 to 10 c. 3 to 4 d. 12 to 14

Description : pH of biogas is between — a. 6.5 to 8 b. 8 to 10 c. 3 to 4 d. 12 to 14

Last Answer : a. 6.5 to 8

pH scale ranges from (1) 0 – 7 (2) 8 – 14 (3) 0 – 14 (4) None

Description : pH scale ranges from (1) 0 – 7 (2) 8 – 14 (3) 0 – 14 (4) None 

Last Answer : 0 – 14

When is the pH of acid zero ?

Description : When is the pH of acid zero ?

Last Answer : When the acid reacts with the alkali, it has a pH of 0 .

When the net charge on an amino acid is zero, the pH is maintained as? (A) 4.5 (B) 11.2 (C) 7.0 (D) 9.1

Description : When the net charge on an amino acid is zero, the pH is maintained as? (A) 4.5 (B) 11.2 (C) 7.0 (D) 9.1

Last Answer : Answer : C

Germs entering the body through food are mainly killed in the region of alimentary canal where pH may reach the level of (a) 3 (b) 7 (c) l0 (d) Zero (M.P.P.M.T. 90)

Description : Germs entering the body through food are mainly killed in the region of alimentary canal where pH may reach the level of (a) 3 (b) 7 (c) l0 (d) Zero (M.P.P.M.T. 90)

Last Answer : (a) 3

In multi stage compressor, the isothermal compression is achieved by A. Employing intercooler B. By constantly cooling the cylinder C. By running compressor at very slow speed D. By insulating the cylinder

Description : In multi stage compressor, the isothermal compression is achieved by A. Employing intercooler B. By constantly cooling the cylinder C. By running compressor at very slow speed D. By insulating the cylinder

Last Answer : ANSWER : C

If in an election to a state Legislative Assembly, the candidate who is declared elected loses his deposit, it means that? (1) The polling was very poor (2) The election was for a multi-member constituency. (3) The elected candidate's victory over his nearest rival was very marginal. (4) A very large number of candidates contested the election.

Description : If in an election to a state Legislative Assembly, the candidate who is declared elected loses his deposit, it means that? (1) The polling was very poor (2) The election was for a multi- ... over his nearest rival was very marginal. (4) A very large number of candidates contested the election.

Last Answer : (1) The polling was very poor Explanation: A candidate loses his deposit only when he is polled less than 1/6th of votes. It can only be possible when a very large number of candidates contested the elections.

Are elastomeric parts or Wire Rope Isolators (WRI) better suited to very specific multi axis stiffness requirements?

Description : Are elastomeric parts or Wire Rope Isolators (WRI) better suited to very specific multi axis stiffness requirements?

Last Answer : Elastomers are more flexible in creating custom isolator performance in multi axis systems. The WRI can also be wound differently to customize stiffness.

A scientist wants to begin making a DNA fingerprint but she has only a very small DNA sample what should her next step be?

Description : A scientist wants to begin making a DNA fingerprint but she has only a very small DNA sample what should her next step be?

Last Answer : do a polymeras chain reaction (PCR). apex

What are the commonest congenitally missing teeth:VERY CONTROVERSIAL BUT SEE THE SAMPLE QUESTIONS FROM ADC IT’S THE ANSWER A. 12, 22 B. 35, 45 ACC TO CAMERON C. 15, 25 D. 33, 43

Description : What are the commonest congenitally missing teeth:VERY CONTROVERSIAL BUT SEE THE SAMPLE QUESTIONS FROM ADC IT’S THE ANSWER A. 12, 22 B. 35, 45 ACC TO CAMERON C. 15, 25 D. 33, 43

Last Answer : A. 12, 22

What is an Asian city near latitude 14 degrees N and longitude 101 degrees E?

Description : What is an Asian city near latitude 14 degrees N and longitude 101 degrees E?

Last Answer : Feel Free to Answer

Water potential in leaf tissue is “positive” (near zero) during: (a) Low transpiration (b) Excessive absorption (c) Excessive transpiration (d) Gestation

Description : Water potential in leaf tissue is “positive” (near zero) during: (a) Low transpiration (b) Excessive absorption (c) Excessive transpiration (d) Gestation

Last Answer : Ans. ((d))

Gross and net calorific value of a fuel will be the same (A) If its ash content is zero (B) If its carbon content is very low (C) If its hydrogen/hydrogen compound content is zero (D) Under no circumstances

Description : Gross and net calorific value of a fuel will be the same (A) If its ash content is zero (B) If its carbon content is very low (C) If its hydrogen/hydrogen compound content is zero (D) Under no circumstances

Last Answer : (C) If its hydrogen/hydrogen compound content is zero