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Chemistry Practical class XI, XII (11,12)

4. TO STANDARDISE THE BENCH SULPHURIC ACID AGAINST THE STANDARD ALKALI (NAOH) SUPPLIED, AND TO EXPRESS THE CONCENTRATION IN :

A) NORMALITY B) GM/LITRE C) MOLARITY AND D) PERCENTAGE THEORY: Reaction H₂SO4…

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Chemistry Practical class XI, XII (11,12)

3. TO DETERMINE THE STRENGTH OF THE GIVEN ALKALI (NAOH) SOLUTION WITH THE HELP OF THE STANDARD ACID (HCL) SUPPLIED.

THEORY: Reaction HCl + NaOH—----> NaCl + H₂O Ionically, H+ + OH-…

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Chemistry Practical class XI, XII (11,12)

2. TO STANDARDISE THE GIVEN ACID SOLUTION (HCI) AGAINST THE PRIMARY STANDARD ALKALI (Na2CO3).

THEORY: Reaction: 2HCl + Na2CO3 —-----------> 2NaCl + H₂O + CO₂ Ionically,…

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Chemistry Practical class XI, XII (11,12)

1. TO PREPARE 100 ML OF A DECINORMAL SOLUTION OF SODIUM CARBONATE.

THEORY: Mol. wt. of Na₂ CO3 = 2 x 23 + 12…

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Programming

Some Basic programs to practice in C Programming Language

We also have mobile app where you can view all the c…

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Programming

Built-in Functions in QBASIC

As you explore QBASIC programming, you'll find lots of ready-to-use functions that…

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Programming

Basic Commands in QBASIC

Welcome to the world of QBASIC programming! If you're new to coding…

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Programming

Actual and Formal Parameters in QBasic

Introduction Programming languages are built on important ideas that help developers make…

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Programming

QBASIC Commands

Introduction: During the 1980s and 1990s, Microsoft's QBASIC programming language played a…

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