The rubbery compound of silicon, oxygen and hydrocarbons is called

1 Answer

Answer :

silicone.

Related questions

Description : The element least likely to be found in an organic compound is (a) oxygen (b) sulfur (c) nitrogen (d) silicon

Last Answer : silicon

Description : What causes chicken to feel rubbery?

Last Answer : You have overcooked it.

Description : Do rubber trees produce a rubbery deposit that can settle on nearby objects?

Last Answer : Need Answer

Description : Have a plant rubbery leaves pink flowers

Last Answer : Need Answer

Description : HOW DO YOU STORE CUCUMBERS WITHOUT THEM GETTING LIMP OR RUBBERY?

Last Answer : They do not hold up long, we give them to relatives, friends & neighbors. The stores double wax them...........to hold them and that changes their taste.

Description : What is a strong rubbery tissue that connects bones in people and animals?

Last Answer : The fibrous tissues are the ligaments, slightly elastic strands connecting the bones.Other connective tissues include the tendons (connect muscles to bones) and fasciae (connect muscles to muscles).

Description : __________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate. (A) Fibrous (B) Leathery (C) Rubbery (D) Hard

Last Answer : (B) Leathery

Description : Buna-S is a __________ material. (A) Fibrous (B) Plastic (C) Resinous (D) Rubbery

Last Answer : (D) Rubbery

Description : The behaviour of visco-elastic material is time dependent. This behaviour is common in __________ materials. (A) Non-crystalline solid (B) Crystalline (C) Rubbery (D) Non-crystalline organic polymeric

Last Answer : (D) Non-crystalline organic polymeric

Description : A patient states that for ALMOST a year now she has had a rubbery, firm, painless nodule within the substance of parotid gland. This MOST likely is: A. Mucocele B. Lymph node C. Benign mixed tumour D. Squamous cell carcinoma E. Sialolith with encapsulations

Last Answer : C. Benign mixed tumour

Description : Direct reaction of unsaturated hydrocarbons with either NO or NO2 produces an eye irritating pollutant compound known as (A) Photochemical smog (B) Peroxyacetyl nitrate (PAN) or methyl nitrite (C) Benzopyrene (D) Polyacrylonitrile

Last Answer : (B) Peroxyacetyl nitrate (PAN) or methyl nitrite

Description : A carbonaceous fuel (containing no H2 or hydrocarbons) is burnt and the resulting flue gas contains 21% CO2 . It means that (A) 21% excess air has been used for combustion (B) 21% excess oxygen has ... (C) Complete combustion of fuel has taken place (D) No excess air has been used for combustion

Last Answer : (C) Complete combustion of fuel has taken place

Description : A gaseous fuel in order to develop luminosity on burning, must contain (A) Carbon monoxide (B) Hydrocarbons (C) Hydrogen (D) Oxygen

Last Answer : (B) Hydrocarbons

Description : Hydrocarbons are (a) Composed of carbon and hydrogen (b) Composed of carbon, hydrogen, and oxygen (c) Composed of carbon and oxygen (d) Composed of carbon and nitrogen

Last Answer : Composed of carbon and hydrogen

Description : When petroleum is refined it is subject to a number of processes including cracking. During the cracking process w) lighter hydrocarbons are combined to form heavier ones x) heavy hydrocarbons ... lighter hydrocarbons are separated by distillation z) oxygen is used to burn the heavier hydrocarbons

Last Answer : ANSWER: X -- HEAVY HYDROCARBONS ARE BROKEN UP INTO LIGHTER ONES

Description : The compound of silicon used in chromatography is

Last Answer : silica gel

Description : The compound of silicon used as insulating material for electric motors/appliances is

Last Answer : silicone.

Description : The compound of silicon used in water proof treatment is

Last Answer : silicone.

Description : The compound of silicon used in removing hardness of water is

Last Answer : Zeolite.

Description : The compound of silicon used in preparation of glass is

Last Answer : sand.

Description : The compound of silicon used in cutting & grinding tools is silicon

Last Answer : carbide/carborundum.

Description : The compound of silicon used in building construction is

Last Answer : sand.

Description : The compound of silicon used in making ornaments is

Last Answer : Zircon / Topaz.

Description : The compound of silicon used in modern clocks is

Last Answer : quartz.

Description : Is silicon dioxide an element or a compound?

Last Answer : Silicon dioxide (SiO2) is a compound because it is composed of two elements (Si and O) that are chemically combined.

Description : Which of the following elements is found in the earth's crust as both a native element and as a compound? w) argon x) copper y) chlorine z) silicon

Last Answer : ANSWER: X -- COPPER

Description : The elements present in the largest amounts in rocks and minerals are: 1. Silicon 2. Oxygen 3. Hydrogen 4. Gold The correct statements are: (a) 1 and 2 (b) 2 and 4 (c) 3 and 4 (d) 1 and 4

Last Answer : Ans:(a)

Description : The sun is made up of 99.9% of -------- and -------? A. Oxygen and Hydrogen B. Hydrogen and Sulfur C. Carbon and Silicon D. Hydrogen and Helium (Answer)

Last Answer : D. Hydrogen and Helium (Answer)

Description : What Elements in order of increasing size sulfur silicon oxygen aluminum and neon?

Last Answer : Elements in order of increasing size of the covalent atomicradius: neon, oxygen, sulfur, silicon, aluminum.

Description : The most abundant element in Earth’s crust is _____? A. Silicon B. Iron C. Aluminum D. Oxygen

Last Answer : ANSWER: D

Description : The elements known as primary nutrients for plants (1) Nitrogen, Phosphorus and Potassium (2) Nitrogen, Oxygen and Silicon (3) Potassium, Boron and Nitrogen (4) Nitrogen, Phosphorus and Iron

Last Answer : (1) Nitrogen, Phosphorus and Potassium Explanation: Nitrogen (N), Phosphorus (P) and Potassium (K) are considered as the three essential or primary nutrients for plants. Together they make up ... need small quantities of iron, manganese, zinc, copper, boron and molybdenum, known as trace elements

Description : Major portion of the earth's crust is mainly constituted by – (1) Oxygen and Iron (2) Oxygen and Silicon (3) Silicon and Iron (4) Silicon and Aluminium

Last Answer : (2) Oxygen and Silicon Explanation: Oxygen is the most abundant element in the earth's crust, comprising 46.6% or the crust by weight. Silicon 28%, aluminum 8.2%, iron 5.6%, calcium 4.2% ... Given the abundance of oxygen and silicon, the silicates are the most abundant minerals in the earth's crust.

Description : The most abundant element is - (1) Calcium (2) Silicon (3) Oxygen (4) Nitrogen

Last Answer : (3) Oxygen Explanation: On earth, oxygen is the most common element, making up about 47% of the earth's mass. Silicon is second, making up 28%, followed by aluminum (8%), iron (5%), magnesium (2% ... and potassium (3%). All of the remaining elements together make up less than 1% of the earth's mass.

Description : What is the element that is in the highest percentage in the composition of the earth? (1) Silicon (2) Oxygen (3) Magnesium (4) Iron

Last Answer : (2) Oxygen Explanation: Earth, our home, is the third planet from the sun. It is the only planet known to have an atmosphere containing free oxygen, oceans of liquid water on its surface, and, of ... of it in the oceans. About a fifth of its atmosphere is made up of oxygen, produced by plants.

Description : Major portion of the earth’s crust is mainly constituted by - (1) Oxygen and Iron (2) Oxygen and Silicon (3) Silicon and Iron (4) Silicon and Aluminium

Last Answer : (2) Oxygen and Silicon Explanation: Oxygen is the most abundant element in the earth’s crust, comprising 46.6% or the crust by weight. Silicon 28%, aluminum 8.2%, iron 5.6%, calcium 4.2%, sodium 2.5%, magnesium 2.4%, potassium, 2.0%, and titanium 0.61% also comprise the crust.

Description : Which is the second most abundant element of the earth crust? a Oxygen b Nitrogen c Aluminium d Silicon e Calcium

Last Answer : c Aluminium

Description : Which one of the following elements has valence electrons in the n = 3 shell? A beryllium B oxygen C silicon D neon E hydrogen

Last Answer : C silicon

Description : In which form is Silicon most frequently found in nature? w) The free element Silicon x) Silicon-Oxygen compounds y) Silicon-Carbon compounds z) Silicon-Metal compounds

Last Answer : ANSWER: X -- SILICON-OXYGEN COMPOUNDS

Description : The elements known as primary nutrients for plants (1) Nitrogen, Phosphorus and Potassium (2) Nitrogen, Oxygen and Silicon (3) Potassium, Boron and Nitrogen (4) Nitrogen, Phosphorus and Iron

Last Answer : Nitrogen, Phosphorus and Potassium

Description : Major portion of the earth’s crust is mainly constituted by (1) Oxygen and Iron (2) Oxygen and Silicon (3) Silicon and Iron (4) Silicon and Aluminium

Last Answer : Oxygen and Silicon

Description : The most abundant element is (1) Calcium (2) Silicon (3) Oxygen (4) Nitrogen

Last Answer : Oxygen

Description : What is the element that is in the highest percentage in the composition of the earth ? (1) Silicon (2) Oxygen (3) Magnesium (4) Iron

Last Answer : Oxygen

Description : Hydrocarbons having the general formula C n H 2n+2 are called

Last Answer : alkanes.

Description : The products resulting from the atmospheric reactions of hydrocarbons and nitrogen oxides in the presence of sunlight are called

Last Answer : The products resulting from the atmospheric reactions of hydrocarbons and nitrogen oxides in the ... C. Tertiary pollutants D. Non-pollutants

Description : What are hydrocarbons with only a single bond called?

Last Answer : Alkanes are hydrocarbon atoms that have only single covalent bond.

Description : Saturated hydrocarbons are called - (1) Alkynes (2) Alkenes (3) Alkanes (4) All of the above

Last Answer : (3) Alkanes Explanation: Carbon compounds which contain just carbon and hydrogen are called hydrocarbons. Among these, the saturated hydrocarbons are called alkanes. The unsaturated hydrocarbons which contain one or more double bonds are called alkenes.

Description : Substances that cause a reaction to occur or proceed at a different rate without the reaction itself being affected are called - (1) Catalysts (2) Hydrocarbons (3) Oxidising agents (4) Substitutes

Last Answer : (1) Catalysts Explanation: Catalysts are substances that cause a reaction to occur or proceed at a different rate without the reaction itself being affected. Eg: hydrogenation of vegetable oils using a nickel catalyst.

Description : Pick out the wrong statement: (A) Carburetted water gas is also called blue gas (B) Coals are divided in four species according to their carbon content in Seylor's classification (C) Carbonisation time ... and net calorific value of a fuel is the same, if it does not contain hydrogen or hydrocarbons

Last Answer : (A) Carburetted water gas is also called blue gas

Description : Aromatic hydrocarbons are also called : (a) Arenes (b) Huckel's compounds (c) Trienes (d) Alkoxy compounds

Last Answer : Arenes

Description : The plants popularly known as 'petro crops' are rich in 1. Carbohydrates 2. Hydrocarbons 3. Proteins 4. Lipids The correct answer is: (a) 1, 2 and 3 (b) 1, 3 and 4 (c) 2, 3 and 4 (d) 2 and 4

Last Answer : Ans:(d)