Description : Chemical formula of single super phosphate is a. Ca(H2Po4) b. CaHPo4 c. Ca3(Po4) d. None of these
Last Answer : a. Ca(H2Po4)
Description : Chemical formula of single superphosphate fertilizer is (a) Ca(H2PO4) (b) CaHPO4 (c) Ca3(PO4) (d) Ca(H2PO4) CaSO42H2O
Last Answer : (a) Ca(H2PO4)
Description : Triple superphosphate is chemically represented as (A) CaF2 .3Ca3 (PO4 )2 (B) 3Ca3 (PO4 )2 (C) Ca(PO3 )2 (D) Ca(H2PO4 )2
Last Answer : (A) CaF2 .3Ca3 (PO4 )2
Description : Plants absorb phosphorus in the form of (A) H2PO4 (B) PO4 (C) SSP (D) P
Last Answer : (A) H2PO4
Description : Ca3 (Po4) 2 What kind of salt and what is its name ?
Last Answer : This is calcium phosphate. It is a calcium salt of phosphate group
Description : The number of ions in 1 M aqueous s 0lution of Ca3(PO4)2 will be (a) 5 (b) 11 (c) 13 (d) 2
Last Answer : Ans:(a)
Description : The main constituent of bones is (A) CaF2 (B) Ca3(PO4)2 (C) CaCO3 (D) CaCl2
Last Answer : (B) Ca3(PO4)2
Description : CaH4 (PO4 )2 is the chemical formula of (A) Superphosphate (B) Triple superphosphate (C) Calcium phosphate (D) Meta phosphoric acid
Last Answer : (B) Triple superphosphate
Description : (CH3 C6 H4 )3 PO4 is the chemical formula of (A) Triple superphosphate (B) Tricresyl phosphate (C) Fluorapatite (D) Superphosphate
Last Answer : (B) Tricresyl phosphate
Description : For high flood estimates the average value of the constant C in Dicken's formula Q =CA3/4, is (A) 6.5 (B) 8.5 (C) 9.5 (D) 11.5
Last Answer : Answer: Option D
Description : Ryve's formula for flood estimate in cumecs, is (A) Q = CA3/4 (B) Q = CA2/3 (C) Q = CA1/2 (D) Q = CA1/4
Last Answer : Answer: Option B
Description : In the manufacture of H3 PO4 (ortho); strong H2 SO4 leaching wet process as compared to electric furnace process (A) Uses lower grade phosphate rock (B) Requires lower capital investment in the plant (C) Produces lower purity acid (D) Is very costly
Last Answer : (C) Produces lower purity acid
Description : Pick out the wrong statement. (A) Yellow phosphorous which is the most reactive allotropic form of phosphorous is transported under water (B) Apatite is the principal material present in ... fixation means the process of bringing atmospheric nitrogen into combination i.e. into nitrogen compound fo
Last Answer : (C) Urea is more hygroscopic than ammonium nitrate
Description : Tricresyl phosphate is chemically represented as (A) (CH3 C6 H4 )3 PO4 (B) Ca10 (PO4 )3F6 (C) (NH4 )2HPO4 (D) NH4H2PO4
Last Answer : (A) (CH3 C6 H4 )3 PO4
Description : Toxicity of Mg can be modified by adding ________: a. N b. PO4 c. Ca d. K2O
Last Answer : Ca
Description : What is the Formula for Pb2 and PO4?
Last Answer : Need answer
Description : Which of the following phosphatic fertilizer is useful in groundnut crop ? (A) D.A.P. (B) Rock Phosphate (C) Triple Super-Phosphate (TSP) (D) Single Super Phosphate (S.S.P.)
Last Answer : (D) Single Super Phosphate (S.S.P.)
Description : Which Fertilizer is Mainly Manufactured in India? A. Ammonium PhosphateB. Single Super Phosphate C. Urea D. None
Last Answer : C. Urea
Description : What is the name of this ionic compound V(H2PO4)4?
Last Answer : This chemical formula is for vanadium dihydrogen phosphate.
Description : What is is the conjugate acid of H2PO4?
Last Answer : h2po3
Description : What are the advantages of fertigation in agriculture? 1. Controlling the alkalinity of irrigation water is possible. 2. Efficient application of Rock Phosphate and all other phosphatic fertilizers is possible. 3. Increased availability of ... 1, 2 and 4 only c) 1, 3 and 4 only d) 2, 3 and 4 only
Last Answer : c) 1, 3 and 4 only
Description : What is the chemical formula for antimony (III) phosphate?
Description : In Celsius, the freezing point of a one-molal water solution of sodium phosphate, chemical formula Na3PO4, is expected to be: w) - 0.93 degrees Celsius x) - 1.86 degrees Celsius y) - 7.44 degrees Celsius z) - 3.72 degrees Celsius
Last Answer : ANSWER: C -- (- 7.44 DEGREES CELSIUS)
Description : Chemical formula of washing soda is - (1) Na2SO4.10H2O (2) NaHCO3 (3) Na2CO3.10H2O (4) Ca(OH)2
Last Answer : (3) Na2CO3.10H2O Explanation: Washing Soda is essentially Sodium Carbonate, a sodium salt of carbonic acid (soluble in water). The molecular formula of washing soda is Na2CO3.10H2O. It is used as ... It reacts with the calcium and magnesium bonds present in the water, enabling the detergent to work.
Description : Chemical formula of washing soda is (1) Na2 SO4 .10H2O (2) NaHCO3 (3) Na2CO3 .10H2O (4) Ca(OH)2
Last Answer : Na2CO3 .10H2O
Description : The enzyme carbamoyl phosphate synthetase requires (A) Mg++ (B) Ca++ (C) Na+ (D) K+
Last Answer : Answer : A
Description : Which material is not compatible with composite resin: A. Zinc Oxide eugenol (ZOE) B. Ca(OH)2 C. Carboxylate D. Zinc phosphate cement
Last Answer : A. Zinc Oxide eugenol (ZOE)
Description : How many moles are in 124.60 grams of Fe3(PO4)2?
Last Answer : 124,60 grams of Fe3(PO4)2 are equal to 0,35 moles.
Description : How many ions are in 1.33 moles of PO4-3?
Last Answer : The number of moles is 8,00944733981.10e23.
Description : What is the compound name for Ba3(PO4)2?
Last Answer : This is the ionic compound barium phosphate.
Description : What is the compound name for Ba3(PO4)?
Last Answer : Its name is barium phosphate.
Description : Histamine is formed from histidine by the enzyme histidine decarboxylase in the presence of (A) NAD (B) FMN (C) HS-CoA (D) B6-PO4
Last Answer : Answer : D
Description : A regulator of the enzyme glucogen synthase is (A) Citric Acid (B) Pyruvate (C) Glucose-6-PO4 (D) GTP
Last Answer : Answer : C
Description : Transaminase activity needs the Coenzyme: (A) ATP (B) B6-PO4 (C) FADT (D) NAD+
Last Answer : Answer : B
Description : The example of hydrogen transferring Co-enzyme is: (A) B6-PO4 (B) NADP+ (C) TPP (D) ATP
Description : Lock' and Key' model of enzyme action proposed by Fisher implies that (A) The active site is flexible and adjusts to substrate (B) The active site requires removal of PO4 group ( ... complementary in shape to that of the substrate (D) Substrates change conformation prior to active site interaction
Description : The hydrolysis of glucose-6-PO4 is catalyzed by a phosphatase that is not found in which of the following? (A) Liver (B) Kidney (C) Muscle (D) Small intestine
Description : The transaminase activity needs the coenzyme: (A) ATP (B) B6 – PO4 (C) FAD+ (D) NAD+
Description : The neutral amino acids for absorption need (A) TPP (B) B6 – PO4 (C) NAD+ (D) NADP+
Description : Which one of the following concerns photophosphorylation? (a) ADP + AMP ATP Light energy (b) ADP + Inorganic PO4 ATP Light energy (c) ADP + Inorganic PO4 ATP (d) AMP + Inorganic PO4 ATP
Last Answer : ) AMP + Inorganic PO4 ATP
Last Answer : Triple Super Phosphate Fertilizer Factory is located in "Chittagong".
Description : What is the Super phosphate of lime ?
Last Answer : Ca (H2Po4)2 caSO4. 2H2O. Super phosphate of lime is also called as Calcium super Phosphate Sixth group elements are called as. Chalcogens (ore forming elements)
Description : At Sindri in Jharkhand, the fertilizer produced is – (1) Urea (2) Ammonium Phosphate (3) Calcium Super Phosphate (4) Ammonium Sulphate
Last Answer : (1) Urea Explanation: The Sindri factory was a Urea factory. It was the first in India to produce Ammonium Sulphate (1951), Urea (1959), and Ammonium Nitrate-Sulphate, commonly called the Double ... one 1.14 million tonne Gas based Urea fertilizer Plant and 500 MW Power Plant is being contemplated.
Description : Explain the manufacturing of Triple super phosphate with flow diagram.
Last Answer : Triple superphosphate This material is much more concentrated fertilizer then ordinary superphosphate it contains from 45 to 46% of available P2O5 of nearly three times the amount in the regular ... Exhaust gases from granulator and cooler are scrubbed with water to remove silicofluorides.
Description : Draw the process flow diagram for manufacturing of Super phosphate.
Last Answer : PFD of super phosphate
Description : Which of the following is Phosphate solubilizing biofertilizer a. Aspergillus b. Rhizopus c. Psudomonas d. All of these
Last Answer : d. All of these
Description : ______ the correct formula for ammonium phosphate. (1) N4H6PO4 (2) (NH4)3PO (3) (NH4)3PO4 (4) (NH4)2PO4
Last Answer : (3) (NH4)3PO4 Explanation: (NH4)3PO4 is a the chemical formula for ammonium phosphate. For more chemistry related queries log on to website world of chemicals.
Description : Browning of cauliflower caused due to deficiency of — a. Ca b. B c. N d. S
Last Answer : b. B
Description : Highly mobile nutrient in plant is — a. Ca b. B c. N d. S
Last Answer : c. N
Description : White eye of rice is caused due to deficiency of a. Ca b. B c. Fe d. K
Last Answer : c. Fe