Which compound will form yellow sulphur S when it is heated?   a. K2SO4   b. KHSO3   c. K2SO3   d. K2S2O3

Q: A. Br B. C. AB с D E U Br Br OH xs HBr Heat D. E. F. Br Br OH

A: -> In presence of acid ether gives alkyl halide and alcohol .-> If acid (HX) present in excess…

Q: Which compound will decompose with formation of yellow sulphur S0?       a. Na2SO3 b. K2SO4…

A: A decomposition reaction is a reaction in which a compound breaks down into two or more simpler…

Q: How many grams of sodium azide are required to produce 275g of N2?

A:

Q: Based upon your knowledge of mordants, which could be used as a of the following compounds mordant?

A: Mordant is a type of element which can form coordination complex and these complex helps to dye in…

Q: 1. AICI3, 2. Zn(Hg), HCI 3. Fuming H₂SO 4. AICI, CH₂CI 5. Dilute H₂SO4

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: a. KO2(s) + H20(1) → KOH(aq)+ O2 (g) + H2O2(aq) b. Fe, O3 (s) + HNO3(aq) → Fe(NO3)3 (aq) + H2O(1) c.…

A: Using hit trial method   In this method we have to equal all elements both side of arrow by…

Q: Draw the products formed when a chlorine atom (CI) reacts with each species. a. CH3-CH3 b. CH2=CH2…

A: The following compounds are reacted with a chlorine atoms. (a) CH3-CH3 (b) CH2=CH2 (c)  (d) O2

Q: Na, CH3OH NH3

A: Solving only the first question as per guidelines for further assistance post the questions…

Q: A fertilizer sample contains 9.11 %P2O5 and 11.03% H2O. Calculate the %P.Os on a dry basis? A.…

A: The percentage of P2O5 in the fertilizer sample is = 9.11 % The percentage of water in the…

Q: 9. What is the starting material in the following reaction? A. I B. II || C. III D. IV LDA CH₂l Br…

A:

Q: 10 Chemical bond that forms between nonmetal atom and a metalloid atom. C. Metallic bond D. Hydrogen…

A: 10. A chemical bond is a strong force of attraction holding the atoms or ions together in a…

Q: 8. Predict the relative mole percentages of the monochloro products shown Cl₂ CI CI A

A:

Q: Name the following Mo(CN)4 Mo3(PO4)4 Mo2(HPO4)3 Mo(H2PO4)3 a. molybdenum phosphate b. molybdenum…

A:

Q: What is the oxidation state of iron? a. Fe(NH4)2(SO4)2 Group of answer choices Fe2+ Fe3+…

A: (a) Determine the oxidation state of iron in Fe(NH4)2(SO4)2 Oxidation state of iron is taken as ‘x’

Q: 33. The complete combustion of any hydrocarbon results in the production of: a. Carbon monoxide and…

A: The combustion reaction of hydro carbon is: CH4 + 2O2  ----->  CO2 + 2H2O

Q: the combustion of 3.42g of a compound contain only nitrogens and hydrogen was burned in oxygen . The…

A: c.NH

Q: is formed from... Br NH2 N-H (A) (B) (C) (D) (E)

A:

Q: How many grams of Cr are needed to produce 58.3g Cr2O3 by this reaction? Pertaining to 4Cr + 3O2 >…

A: Chromium reacts with oxygen to form chromium oxide. The equation for the balanced chemical reaction…

Q: Give different properties of mercurous chloride and mercuric chloride?

A: The different properties of Mercurous chloride and mercuric chloride are:

Q: Write the balanced equation for the following reactions a.     C6H10(g) +      O2(g)   ⟶⟶   CO2(g)…

A: Solution- Above unbalanced equations with balanced is given below- a.   2  C6H10(g) +    17  O2(g)…

Q: 1. Write a balanced equation for the reaction between sodium carbonate (Na2CO3) and hydrochloric…

A:

Q: What is the major product of the following reaction? A. B. L Br OCH 3 C. D. NaOCH 3

A: This problem is based on general organic chemistry reaction mechanism. This reaction is actually an…

Q: The possible product, which results during burning of Mg in air is: O a. NH3 O b. Mgo с. Mg(ОН)2 O…

A: Normally we see that , when we magnesium is burned in the air , it Burns withe white flame . And we…

Q: H2, Lindlar's catalyst

A:

Q: Natural gas predominantly consists of a. O2 b. CH4 c. N2 d. CO2

A: Natural gas is defined as a mixture of gases which are rich in hydrocarbons(compounds containing…

Q: 26. The chemical reaction below is an example of what type of reaction: Mg(s) + H2SO4(aq)→ MGSO4(aq)…

A: Mg(s) + H2SO4(aq) ---> MgSO4(aq) + H2(s)

Q: how many moles of H2 and N2 can be formed by the decomposition of 0.145 moles of amonia (NH3)?

A: From the balanced equation for the given reaction, it can be seen that two mole of ammonia will…

Q: Identify the type of each of the following reactions. 1. N2(g)+2O2(g)→2NO2(g) -- 2.…

A: Precipitation reaction: The reaction in which two solutions containing soluble salts when combined…

Q: Consider the following changes:a.N2 (g) → N2 (l)b.CO (g) + H2O (g) → H2 (g) + CO2 (g)c.Ca3P2 (s) +…

A: Work done: The work is a transfer of energy from one system to another system without the change in…

Q: silver bromide a. Ag2Br b. Ag2Br2 C. AgBr2 d. AgBr

A: Roman number which comes after cation name shows the oxidation state of the cation.

Q: 8. Write balanced chemical equations for the following reactions. a. The reaction of gaseous…

A: A chemical reaction will be called balanced when all atoms in reactants and products will be equal.…

Q: Which of the following is a product of the reaction of K2CO3(aq) with Zn(NO3)2 (aq)?

A: Given :-  reactants : K2CO3(aq) with Zn(NO3)2 (aq)  To identify :-  product of this reaction

Q: 80. Sequestering agent for Benedict’s Solution:   citrate tartrate glycerin sulfate

A: Since, you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Question 16 Arrange these carbocations in order of increasing stability (least to most). to

A: A carbocation is a positively charged carbon ion, which results from loss of a bonding pair of…

Q: Which of the following statements is true? (Several options can be specified.) a.The…

A: We are given several different statements we have to choose to the correct ones:

Group 14 Elements

The following elements come under group 14 of the periodic table.