Tip of match-stick contains

Tip of match-stick contains
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1 Answer

Answer :

Red phosphorous
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Related questions

The tip of the match-stick contains – (1) phosphorus pentoxide (2) white phosphorus (3) red phosphorus (4) phosphorus trichloricle

Description : The tip of the match-stick contains – (1) phosphorus pentoxide (2) white phosphorus (3) red phosphorus (4) phosphorus trichloricle

Last Answer : (3) red phosphorus Explanation: A typical modern match is made of a small wooden stick or stiff paper. One end is coated with a material that can be ignited by frictional heat generated by ... in rows stapled into matchbooks. They are commonly sold by tobacconists and many other kinds of shops.

Tip of the match stick contains a mixture of (A) K + S (B) K + S + K2Cr2O7 (C) S + K2Cr2O7 + White P (D) None of these

Description : Tip of the match stick contains a mixture of (A) K + S (B) K + S + K2Cr2O7 (C) S + K2Cr2O7 + White P (D) None of these

Last Answer : (C) S + K2Cr2O7 + White P

The tip of the match-stick contains (1) phosphorus pentoxide (2) white phosphorus (3) red phosphorus (4) phosphorus trichloride

Description : The tip of the match-stick contains (1) phosphorus pentoxide (2) white phosphorus (3) red phosphorus (4) phosphorus trichloride

Last Answer :  red phosphorus

When I move, I tip the scales. I am the source of many tales. Around your foot, a sign of wealth. Around a stick, a sign of health. Around your chest, your final breath. On your neck, say hi to death. What am I? -Riddles

Description : When I move, I tip the scales. I am the source of many tales. Around your foot, a sign of wealth. Around a stick, a sign of health. Around your chest, your final breath. On your neck, say hi to death. What am I? -Riddles

Last Answer : A snake. Snake scales. Snake Tail and snakes are usually the antagonists. Snakeskin is very expensive. Snakes on a stick are almost always seen in hospitals. Constrictors squeeze the life out of you. A poisonous snakebite on your neck would kill you extremely fast.

What kind of change is burning the match stick ?

Description : What kind of change is burning the match stick ?

Last Answer : Chemical modification of match stick burning.

How does a match stick light?

Description : How does a match stick light?

Last Answer : As a little kid, I used to be fascinated by that until my senior secondary school, then I realized it wasn't rocket science. It is a combination of physical and chemical activities. ... potassium chlorate thereby releasing oxygen. This reaction fuels It and keeps the fire burning a some moment.

What reaction happens when we ignite a match stick?

Description : What reaction happens when we ignite a match stick?

Last Answer : This reaction is an oxidation reaction.

Cannel coal (A) Is non-coking (B) Has a high volatile matter content and burns with a luminous smoky flame (C) Is a non-banded coal which can be ignited easily with a match stick or candle flame, hence is so named (D) All (A), (B) and (C

Description : Cannel coal (A) Is non-coking (B) Has a high volatile matter content and burns with a luminous smoky flame (C) Is a non-banded coal which can be ignited easily with a match stick or candle flame, hence is so named (D) All (A), (B) and (C

Last Answer : (D) All (A), (B) and (C

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first? -Riddles

Description : You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first? -Riddles

Last Answer : Obviously, anyone will light the match first.

Match the following : A. Chernozems 1. Rich in calcium carbonate B. Black soil 2. Contains aluminium compound C. Laterite 3. Richest soils in the world D. Terra Rosa 4. Formed in limestone E. Alluvial soil 5. It is a mixture of clay, sand and silt A B C D E (a) 1 2 3 4 5 (b) 3 1 2 4 5 (c) 4 5 3 1 2 (d) 3 4 5 2 1

Description : Match the following : A. Chernozems 1. Rich in calcium carbonate B. Black soil 2. Contains aluminium compound C. Laterite 3. Richest soils in the world D. Terra Rosa 4. Formed in limestone E. Alluvial soil 5. It is a mixture of clay, sand and ... 1 2 3 4 5 (b) 3 1 2 4 5 (c) 4 5 3 1 2 (d) 3 4 5 2 1

Last Answer : Ans: (b)

Match List I (Layers of Atmosphere) and List II (Characteristics) and select the correct answer using the code given below. L ist I L i st I I (L ayer of (Char acter ist ics) At mospher e) A. Ionosphere I. Contains Ozone B. Stratosphere II. Reflects radio Waves C. Exosphere III. Fall in Temperature D. Troposphere IV. Extremely low air density (1) A-II, B-III, C-IV, D-I (2) A-II, B-I, C-IV, D-III (3) A-II, B-III, C-I, D-IV (4) A-III, B-I, C-IV, D-II

Description : Match List I (Layers of Atmosphere) and List II (Characteristics) and select the correct answer using the code given below. L ist I L i st I I (L ayer of (Char acter ist ics) At mospher e) A. Ionosphere I. Contains Ozone B. ... D-III (3) A-II, B-III, C-I, D-IV (4) A-III, B-I, C-IV, D-II

Last Answer : 2) A-II, B-I, C-IV, D-III