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Logo of telegram channel studytimebackup — FREE JEE NEET NOTES F
Logo of telegram channel studytimebackup — FREE JEE NEET NOTES
Channel address: @studytimebackup
Categories: Education
Language: English
Subscribers: 886
Description from channel

Managed by :- @Bom_Bae 👀

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The latest Messages

2022-05-26 09:30:29 BORON:
•In casting of copper as a dioxidizer
•Boron rods used in automic reactor.
•Boron fiber used in bullet proof jacket,
•In composite material of aircraft
•Used in braintumer therapy.

BORAX:
•As a flux for soldring metal.
•In borex bead test
•In softning of water
•Antiseptic
•Manufacturing of enamels of glazes, tiles.
•For making optical and borosilicals SS.
•Food preservative

ALUMINIUM:
• Making house hold, untensils, frames, roof,aircrafts.
• Electric wire.
•Thermite process (In metallurgy of Cr, Mn, Fe)
•For transportin nitric acid.
•AI, Hg used as reducing agent.
•Aluminium powder + Ammonium nitrate.

LEAD [Pb]:
•In making telegraph and telephone wires
•Making bullets
•Making chamber in HSO, process.

NITROGEN:
•In the manufacturing of HNO3, NH3, CaCN2.
•Liquid nitrogen used as refrigrant.
•Inert atmosphere in metallurgy.
•Gas thermometer and electrical bulb

NH3:
• Refrigeration
•Manufacturing HNO3, NaHCO3
•Artificial Silk.
• Urea Formation
•For solvent

HNO3:
• Manufacturing of ammonium nitrateas fertilizer.
•In explosive
• For making nitroglycerine.
• Making TNT.
• Pickling against of stainless steel.
• Etching of Metal
•Oxidizer in rocket fule
.
19 views06:30
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2022-05-25 15:17:49 Free test!

https://bit.ly/39Uz56f
https://bit.ly/39Uz56f
56 views12:17
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2022-05-24 21:03:33 1: Anti Histamine = Use in Allergy
2: Analgesic = Pain Killer
3: Anti Pyretic = Fever
4: Anti Septic = Pus
5: Anti Biotic = Infection
6: Anti Anaemia = Low blood
7: Anti Emetic = Vomting
8: Anti Acid = Stomach Burn
9: Anti Flantulents = Gases
10: Anti Spasmodic = Abdominal pain
11: Anti Anginal = Cardiac pain
12: Anti Arhthnic = Cardiac Activity
13: Ant Hypertensive = BP
14: Anti Lipemic = Chlosterol+Lipids
15: Anti Coagulant = Norrowing of Blood
16: Anti Depressant = Depression
17: HYPONOTIC = For Sleep
18: Anti Psychotic = For Psychosis
19: Anti Anxiety = For Anxiety
20: Anti Parkinson = For Parkinson's
76 views18:03
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2022-05-22 13:46:23 Motivation

https://bit.ly/3PzSRV0
https://bit.ly/3PzSRV0
34 views10:46
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2022-05-19 11:05:27 https://bit.ly/3NpX4ZO
https://bit.ly/3NpX4ZO
47 views08:05
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2022-05-17 11:39:01 https://bit.ly/3wxFI6f
https://bit.ly/3wxFI6f
39 views08:39
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2022-05-12 18:48:08 https://bit.ly/3w4HSev
https://bit.ly/3w4HSev
37 views15:48
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2022-05-12 03:26:19 IMP OF PLANT KINGDOM

Isogamous sexual reproduction in algae- Ulothrix (flagellated)
Spirogyra (non-flagellated)

Anisogamous sexual reproduction in algae- Udorina

Oogamous sexual reproduction in algae- Volvox, Fucus

Algin- Brown Algae

Carragreen - Red Algae

Agar- Gelidium, Gracilaria
(Red algae)

Motile asexual spores in algae- Zoospores

Laminarin, Mannitol- Complex carbohydrates of Brown algae

Fucoxanthin- Brown Algae

Phycoerythrin- Red Algae

Floridean Starch Found in Red algae, similar to amylopectin and glycogen

The main plant body is a gametophyte- Bryophytes

Peat- Sphagnum

Microphylls- Selaginella

Macrophylls- Fern
70 views00:26
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2022-05-11 13:31:01 https://bit.ly/3sn9Gsv
https://bit.ly/3sn9Gsv
80 views10:31
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2022-04-16 11:42:53 https://bit.ly/3Ofi9ai
https://bit.ly/3Ofi9ai
19 views08:42
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