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2023-01-07 22:06:19 Disha Super 10 CBSE Class 12 All Subjects 2023 Exam Sample Papers - PDF Download

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2023-01-02 20:08:24 Xam Idea Class 12 Sample Papers All Subjects 2023 - PDF Download

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2022-12-31 21:30:12 New Year is the time to set new goals, make new resolutions and working hard to achieve them… make this upcoming year a new beginning for all your pending tasks, to complete them with more energy and zeal…

Wishing you a focused and dedicated Happy New Year !! ओपन / कमेंट

2022-12-30 19:19:21 Download Fast ओपन / कमेंट

2022-12-30 10:43:06 Class 12 CBSE Board 2022-23 Date Sheet Released

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2022-12-28 12:17:37 Xam Idea CBSE Class 12 Question Banks For 2022-2023 Exam - PDF Download

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2022-12-23 11:21:09 ✪ Chemistry In Everyday Life
➪ Handwritten Notes

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2022-12-03 17:45:29 How to find Bond Order? (Short trick)

What is Bond Order?
Bond order shows the bond(number of chemicals) that are present between pair of atoms.
FORMULA :- 1/2 [Nb - Na]
Na = number of antibonding electrons
Nb = number of bonding electrons

How to find bond order?
Follow these simple steps to get the bond order of any of the elements:-

Step1
First, you have to find the no. of electrons in a given compound or molecule. For example:-
The question is to find the bond order of N2
Then no. of electrons in this molecule is 7+7 = 14
Similarly, for CN- compound, it will be 6+7+1 = 14; for F2 it will be 9+9= 18.

Step2
After adding no. of electron, you will get numbers   like 10,11,12,13,14,15,16....etc.
Now, remember this table-
No. of electrons    Bond Order
10              -            1
11              -            1.5
12             -             2
13             -            2.5
14             -             3
15             -            2.5
16             -             2
17             -             1.5
18             -              1
It shows that if you get no. of electrons as 14 then bond order will be 3, Similarly for 13 bond order will be 2.5
It means you have to subtract 0.5 in going up and down by 14 electrons for one step.

☻Hurrah! You get the answer! It took less than 10 seconds.

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2022-11-30 16:37:36 Xam Idea Class 10 Sample Papers All Subjects 2023 - PDF Download

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2022-11-28 19:09:31 Plant Physiology Tricks :

Glycolysis steps

"Goodness Gracious, Father Franklin Did Go By Picking Pumpkins (to) Prepare Pies":

Goodness - Glucose
Gracious - Glucose-6-P
Father - Fructose-6-P
Franklin - Fructose-1,6-diP
Did - Dihydroxyacetone-P
Go - Glyceraldehyde-P
By - 1,3-Biphosphoglycerate
Picking - 3-Phosphoglycerate
Pumpkins - 2-Phosphoglycerate (to)
Prepare - Phosphoenolpyruvate Pies - PEP Pyruvate ·

'Did', 'By' and 'Pies' tell you the first part of those three: di-, bi-, and py-.
· 'PrEPare' tells location of PEP in the process.

B vitamin names

Trick :- "The Rhythm Nearly Proved Contagious":

In increasing order:

The - Thiamine (B1)
Rhythm - Riboflavin (B2)
Nearly - Niacin (B3)
Proved - Pyridoxine (B6)
Contagious - Cobalamin (B12)

Citric acid cycle compounds

Trick :- "Oh! Can I Keep Some Succinate For Myself?":

Oh ! - Oxaloacetate
Can - Citrate
I - Isocitrate
Keep - Ketoglutarate
Some succinate - Succinyl coA Succinate
For myself - Fumarate Malate

Citric acid cycle compounds

Trick :- "Oh Citric Acid Is Of (course) A SiLly STupid Funny Molecule":

Oh - Oxaloacetate
Citric - Citrate
Acid - Aconitate
Is - Isocitrate
Ofcourse - Oxalosuccinate
A - Alpha-ketoglutarate
SilLy sTupid - SuccinyL-CoA SuccinTe
Funny molecule - Fumarate Malate

*SilLy and sTupid used to differentiate succinyL and succinaTe*

Citric acid cycle compounds

Trick :- "Can I Ask Sharon Stone For My Orgasm?":

Citrate Isocitrate
Alpha-Ketoglutarate
Succinyl CoA Succinate
Fumerate Maleate Oxaloacetate

Pyruvate: products of complete oxidation

Trick :- "4 Naked Fun 3 Coeds + 1 Guy"

Complete oxidation of pyruvate yields:
4 NADH FADH2 3 CO2 1 GTP


Enzymes classification

Trick :- "Over The HILL":

Oxidoreductases
Transferases
Hydrolases
Isomerases
Ligases
Lyases

Enzymes get reaction over the hill.

Hope so it's helpful

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