Last Answer : : Chemical signal of phosphorus trichloride PCl3
Description : Phosphorus trichloride, `PCl_(3)` undergoes, hydrolysis at room temperature to produce an oxoacid. It has the formula :
Last Answer : Phosphorus trichloride, `PCl_(3)` undergoes, hydrolysis at room temperature to produce an oxoacid. It has the formula : ... 3)PO_(4)` D. `H_(3)PO_(2)`
Description : What is the mass of 4.75 moles of arsenic trichloride?
Last Answer : 4,75 moles of arsenic trichloride (AsCl3) is equal to 181,28 g.
Description : Use complete sentences to explain why AlCl3 is called “aluminum chloride†(no prefix required), but BCl3 is called “boron trichloride.�
Last Answer : Ionic compounds do not have prefixes but covalent compounds have prefixes. “Aluminum chloride†is a ionic compound and "boron tri-chloride†is a covalent compound.
Description : The substances that can be used as explosives are 1. phosphorous trichloride 2. mercuric oxide 3. trinitrotoluene 4. nitroglycerine The correct answers are: (a) 1 and 2 (b) 2 and 4 (c) 2 and 3 (d) 3 and 4
Last Answer : Ans:(d)
Description : To effectively clean a commutator in good physical condition, you should use ____________. A. trichloride ethylene B. kerosene C. a canvas wiper D. a commutator stone
Last Answer : Answer: C
Description : Give reasons: a) Phosphorous pentachloride is unstable. b) Phosphorous trichloride fumes in moisture.
Last Answer : Ans: a) Because of two longer axial bonds. b) Because it reacts with water and forms hydrochloric acid.
Description : The use and transfer of energy in all cells involves the same compound, ATP. The letters ATP stand for the chemical: a) atrophine trichloride b) aluminum trioxide c) adenosine triphosphate d) none of the above
Last Answer : ANSWER: C -- ADENOSINE TRIPHOSPHATE
Description : The tip of the match-stick contains (1) phosphorus pentoxide (2) white phosphorus (3) red phosphorus (4) phosphorus trichloride
Last Answer : red phosphorus
Description : Which of the following statement is//are incorrect regarding digestion and absorption of food in human beings `:-`
Last Answer : Which of the following statement is//are incorrect regarding digestion and absorption of food in ... Bile salts act as activator of pancreatic lipase
Description : The incorrect statement(s) regarding oxides of group-16 elements is/are
Last Answer : The incorrect statement(s) regarding oxides of group-16 elements is/are A. Reducing property of dioxide ... agent while `TeO_(2)` is a reducing agent
Description : Select the incorrect statement regarding mechanism of urine formation in man.
Last Answer : Select the incorrect statement regarding mechanism of urine formation in man. A. Tubular secretion takes ... filtration rate is about 125 mL/min.
Description : Pick out the incorrect statement regarding ozone:
Last Answer : Pick out the incorrect statement regarding ozone: A. The two O - O bonds in ozone are equal in length due ... D. Bond angle in ozone is `180^(0)`
Description : Which of the following is incorrect statement regarding `S_(8)` ?
Last Answer : Which of the following is incorrect statement regarding `S_(8)` ? A. Sulphur is in `sp^(3)` - hybridised state ... bond angle S - S - S is `107^(@)`
Description : Which statement is incorrect regarding the Code of Ethics for Professional Accountants in the Philippines? a. Professional accountants refer to persons who are Certified Public Accountants (CPA) ... the ethical requirements as the basic principles which they should follow in performing their work
Last Answer : Where a national statutory requirement is in conflict with a provision of the IFAC Code, the IFAC Code requirement prevails.
Description : Which statement is incorrect regarding procedures and evidence obtained in a review engagement? a. The auditor should apply judgment in determining the specific nature, timing and extent of review procedures. ... the needs of those relying on that information, not to the level of assurance provided
Last Answer : There is a greater risk that misstatements will not be detected in an audit than in a review.
Description : Which statement is incorrect regarding the pronouncements of AASC? a. The PSAs and Interpretations may also have application, as appropriate, to other related activities of auditors b. PSAs contain basic ... be applied to material matters. d. The Interpretations have the same authority as the PAPSs
Last Answer : The Interpretations have the same authority as the PAPSs
Description : Which statement is incorrect regarding the term of office of the chairman and the members of the Board of Accountancy (BOA)? a. The Chairman and members of the Board shall hold office for a term ... two (2) successive complete terms shall be eligible for reappointment until the lapse of one (1) year
Last Answer : A member of the BOA may continuously serve office for more than nine years.
Description : Pick up the incorrect statement from the following regarding fire hydrants (A) Fire hydrants are fitted in water mains at 100 m to 150 m apart at fire (B) The minimum water pressure hydrants, is kept 1.5 kg/ ... to 1.5 kg/cm2 is made available for 4 to 5 hours for constant use (D) None of these
Last Answer : (D) None of these
Description : Which one of the following statement is incorrect regarding the electromagnetic radiation? (A) These are produced by the motion of electric charge (B) The oscillation of charged particles sets up ... electric fields induce the changing magnetic fields in the surrounding medium (D) None of these
Last Answer : Answer: Option D
Description : Pick up the incorrect statement regarding a master trap from the following: (A) It is provided in between the lower end of the house drain and the street sewer (B) It is provided a cleaning eye at the ... fitted at the top of the inlet pipe (D) The water seal is less than that of ordinary traps
Last Answer : (D) The water seal is less than that of ordinary traps
Description : Identify the INCORRECT statement below regarding chemical equilibrium. A All chemical reactions are, in principle, reversible. B Equilibrium is achieved when the forward reaction rate equals the ... equilibrium constant. E Equilibrium is achieved when reactant and product concentrations are equal.
Last Answer : E Equilibrium is achieved when reactant and product concentrations are equal.
Description : From the following statements regarding `H_(2)O_(2)`, choose the incorrect statements:
Last Answer : From the following statements regarding `H_(2)O_(2)`, choose the incorrect statements: A. It can act only ... dark D. It has to be kept away from dust
Description : Which of the following statements regarding sulphur is incorrect?
Last Answer : Which of the following statements regarding sulphur is incorrect? A. `S_(2)` molecule is paramagnetic ... is never less than +4 in its compounds
Description : Which one of the following statements regarding helium is incorrect?
Last Answer : Which one of the following statements regarding helium is incorrect? A. (1) It is used to produce ... (4) It is used in gas-cooled nuclear reactors
Description : Which one of the following statements is incorrect regarding Bhopal gas tragedy ?
Last Answer : Which one of the following statements is incorrect regarding Bhopal gas tragedy ? A. It took ... beings died D. Radioactive fall out engulfed Bhopal
Description : Which of the following statements are incorrect regarding following reaction?
Last Answer : Which of the following statements are incorrect regarding following reaction? A. Product is ... is endocyclic alkene formed according to Hofmann
Last Answer : Which one of the following statements regarding helium is incorrect? A. It is used to produce and ... D. It is used in gas-cooled nuclear reactors
Description : Which of the following statements regarding thiosulphate ion is incorrect
Last Answer : Which of the following statements regarding thiosulphate ion is incorrect A. Shape of ... with iodine thisoulphate ion is tetrathionat ion
Last Answer : Which of the following statements regarding sulphur is incorrect? A. `S_(2)` molecule is paramagnetic B. ... is never less than `+4` its compounds.
Description : Which of the following statements regarding cytokines is incorrect? A. Cytokines act directly on target cells and may potentiate the actions of one another. B. Interleukin 1 (IL-1) ... organ dysfunction syndrome because of its multiple actions and the secondary cascades that it stimulates.
Last Answer : Answer: C DISCUSSION: Cytokines are soluble peptide molecules that are synthesized and secreted by a number of cell types in response to injury, inflammation, and infection. Cytokines, which ... is thought to play a central role in the stress response, particularly in response to endotoxemia
Description : Which of the following is incorrect regarding schedule VI of our Constitution? (1) The areas are administered as Autonomous districts over which the executive authority of the states extends (2) ... 4) It deals with the administration of the tribal areas of Arunachal Pradesh, Manipur and Nagaland
Last Answer : (4) It deals with the administration of the tribal areas of Arunachal Pradesh, Manipur and Nagaland Explanation: Schedule VI of our Constitution does not deal with the administration of the tribal ... in Assam, Meghalaya, Tripura, Mizoram & Arunachal Pradesh in VI schedule of Indian Constitution.
Description : Which of the following is true regarding Newland’s Law of Octaves? (1) It worked well with only lighter elements. (2) It was applicable only up to calcium. (3) Both are correct (4) Both are incorrect. (4)
Last Answer : (3) Both are correct Explanation: Both the statements are correct. Hence, option C is correct.
Description : Which of the following statements is incorrect regarding a normal project? A. If the NPV of a project is greater than 0, then its PI will exceed 1. B. If the IRR of a project is 8%, its NPV, using ... the IRR of a project is greater than the discount rate, k, then its PI will be greater than 1.
Last Answer : D. If the IRR of a project is greater than the discount rate, k, then its PI will be greater than 1.
Description : Which of the following is incorrect regarding a compilation engagement? a. The CPA uses his auditing expertise to collect, classify and summarize financial information. b. The CPA should exercise due ... . d. The procedures performed do not enable the accountant to express any form of assurance.
Last Answer : The CPA uses his auditing expertise to collect, classify and summarize financial information
Description : Which of the following is incorrect regarding professional competence? a. Professional accountants may portray themselves as having expertise or experience they do not possess. b. ... maintenance of professional competence requires a continuing awareness of development in the accountancy profession
Last Answer : Professional accountants may portray themselves as having expertise or experience they do not possess
Description : In relation to auditing, which of the following is an incorrect phrase? a. Auditing is a systematic process. b. Auditing subjectively obtains and evaluates evidence. c. Auditing evaluates evidence regarding assertions. d. Auditing communicates results to interested users
Last Answer : Auditing subjectively obtains and evaluates evidence
Description : Which of the following is incorrect regarding a compilation engagement? a. The CPA uses his auditing expertise to collect, classify and summarize financial information. b. The CPA should exercise due ... form. d. The procedures performed do not enable the accountant to express any form of assurance
Last Answer : The CPA uses his auditing expertise to collect, classify and summarize financial information.
Description : Which of the following is incorrect regarding integrity and objectivity? a. Integrity implies not merely honesty but fair dealing and truthfulness. b. The principle of objectivity imposes the ... circumstances. d. Professional accountants should neither accept nor offer any gifts or entertainment.
Last Answer : Professional accountants should neither accept nor offer any gifts or entertainment.
Description : Which of the following is incorrect regarding the Philippine Standards on Assurance Engagements (PSAE)? a. It provides an overall framework for assurance engagements intended to provide either a high or ... level of assurance. d. If no specific standards exist for an assurance engagement, PSAE apply
Last Answer : It provides basic principles and essential procedures for engagements intended to provide a moderate level of assurance.
Description : Which of the following is incorrect regarding vasectomy? (a) No sperm occurs in seminal fluid (b) No sperm occurs in epididymis (c) Vasa deferentia is cut and tied (d) Irreversible sterility
Last Answer : (b) No sperm occurs in epididymis
Description : Which one of the following statements regarding post-fertilisation development in flowering plants is incorrect? (a) Ovules develop into embryo sac. (b) Ovary develops into fruit. (c) Zygote develops into embryo. (d) Central cell develops into endosperm
Last Answer : (a) Ovules develop into embryo sac.
Description : Which of the following statements regarding mitochondria is incorrect? (a) Mitochondrial matrix contains single circular DNA molecule and ribosomes. (b) Outer membrane is permeable to monomers of ... transport are embedded in outer membrane. (d) Inner membrane is convoluted with infoldings.
Last Answer : (c) Enzymes of electron transport are embedded in outer membrane.
Description : Which of the following statements is incorrect regarding Smoker’s Keratosis? A. Typically affects the hard palate B. Minor mucous glands are swollen with red orifices C. There is a little regression if smoking is stopped
Last Answer : C. There is a little regression if smoking is stopped
Description : Several approaches have been suggested to increase the fixation of professionally applied topical fluoride, which of the following statements IS INCORRECT regarding increasing the fixation? A. Increase concentration of ... with 0.5% phosphoric acid E. Use NH4F rather than NaF at a lower PH
Last Answer : B. Raise the PH of the fluoride solution
Description : Which of the following pairs regarding typical composition of hospital wastes is incorrect? (A) Plastic - 9-12% (B) Metals - 1-2% (C) Ceramic - 8-10% (D) Biodegradable - 35-40%
Last Answer : (A) Plastic - 9-12%