Vipin Sir Class 10 | Live Test Class -10 | Maths, Science Live Test Class -10

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Important Reading Topics:-

1. भारत के महत्तवपूर्ण संविधान संशोधन 

2. भारत मे मनाये जाने वाले महत्वपूर्ण त्योहार

3. GK / GS  नोटबुक

Maths Live Test:-

1. Class -10 Maths Test -1

2. Class -10 Maths Test -2 Comming soon

    Lesson - Geometric 

Science Live Test:-

1. Class -10 Live Test -1

     Mirror and lenses 

2. Class -10 Live Science MCQ Test -2

       Human eyes 

3. Class -10 Live Science MCQ Test -3

            Electric

4. Class -10 Live Science MCQ Test - 4

                        * Test - 4 Solution 

    

 * Best science NCERT books class -10

2. Class -10 Science Test -2

1. First Live Science Test-1 Class-12

Purchase your science NCERT books.   Click here 

Organic reactions //# Identification of Nucleophile and Electrophile

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Organic reactions:-

                                  A bond forms when electrons move from a Nucleophile (Nu-) to an Electrophile (E+). Or when organic compounds participate in the organic reaction is called organic reactions. Organic reactions is also called chemical reaction.

Example:-( Nucleophile) Cl- +( Electrophile) H⁺------------- HCl

Identification of Nucleophile:-

                                                         When a compound have a electron accepting group or when connecting group sink the electrons in any ring then the called Nucleophile. Nucleophile have a negative chance.

     

Identification of Electrophile:-

                                                          when a connecting group flow the electrons in ring or connecting group donated the electrons in the ring is called Electrophile. Electrophile have a positive change.

MS Excel User form title bar hide modules/# Hide user form title bar using VBA

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       M S Excel User Form title bar close icon is the main facts to need the title bar hide. When you run the VBA in visual studio then title bar is open and close icon works is that to close the user form but not the active workbook, when you click the close icon the user form is close but work book and work sheet is not close , again when you open the user form then show the error, solving this error to need the hide title bar of user form and make its own command button to close the user form and work sheet also.

It is two part to write the code 

1. Scripting codes 

2. User Form ittlizied module 

1. Scripting codes:-

Start scripting codes in user form top

Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" _

    (ByVal lpClassName As String, ByVal lpWindowName As String) As Long

Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" _

    (ByVal hwnd As Long, ByVal nIndex As Long) As Long

Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" _

    (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long

Private Declare Function DrawMenuBar Lib "user32" (ByVal hwnd As Long) As Long

Private Const GWL_STYLE As Long = (-16)

Close module 

2. Open User Form ittlizied module:-

                                                                      when you write the scripting module then you write the ittlizied module. 

Start module 

Dim frm As Long

Dim wHandle As Long

wHandle = FindWindow(vbNullString, Me.Caption)

frm = GetWindowLong(wHandle, GWL_STYLE)

SetWindowLong wHandle, -16, 0

DrawMenuBar wHandle 

Close module 

Some other topics:-

1. TextBox change Module 

2. Who to Solved Script Error in MS Excel 

3. Use Vlookup Formula in MS Excel UserForm TextBox 

4. Who to Lock your MS Excel File 

5. MS Excel UserForm Save And Edit Module Part-1 

6. MS Excel UserForm Save And Edit Module Part-2 

7. TextBox Enter module.