GyanVikash Gyan Vikash Kendra; Class 9 Page
GV 2024 Time Planner
Picnic, 29 Dec, 2023
2023, Teachers' Day ~ Eng Medium Class 7 batch
2023, Teachers' Day ~ As Medium Class 9 batch
2023, Teachers' Day ~ Eng Medium Class 9 batch
2023, Teachers' Day ~ Honoured by HDFC Bank
2023, at Dichang Resort
2023, at Accoland
Class 10 batch 2022, at Borduwa
From left to right > (Teachers' Day 2022)
Bidyut Sir, Lakhya, Smita, Seujpriya, Ankita
Class 10 batch 2021 on Teachers' Day 2021
Former students on Teachers' Day 2021
Chemistry Class 9
Q1. 10g of NaCl is present in 100 ml of solution. Find weight by weight %, if density of the solution is 1.2g/ml.

Q2. A sugar solution is 10% (weight/volume). Find (weight/weight %) if density of the solution is 1.25g/ml.

Q3. A solution of HNO3 (nitric acid) is 5% (weight/weight). Find the mass of HNO3 present in 100ml of solution. (Density of solution is 1.4g/ml).

The most reliable

promising

experienced

Learning platform..
Learn from our best faculty









Gyan Vikash Kendra

Sir Bidyut Kumar Das


College Road, Kampur
Assam 782426, India

Made with ❤️ in Assam

--- Copyright ---
© Royal Synergy & Technology
All Rights Reserved




Labels: