Science, asked by karishmabhati, 4 months ago

Today Manveer was reading about natural indicators. His teacher placed some substances in front of him and asked which of these substances is used as a natural indicator? आज मनवीर प्राकृतिक संकेतकों के बारे में पढ़ रहा था। उनके शिक्षक ने उनके सामने कुछ पदार्थ रखे और पूछा कि इनमें से कौन सा पदार्थ प्राकृतिक संकेतक के रूप में उपयोग किया जाता है? *



ਲੱਕੜੀ ਦਾ ਟੁਕੜਾ /Piece of wood /लकड़ी का टुकड़ा



ਲੋਹੇ ਦੀ ਕਿੱਲ / Iron nail /लोहे की कील



ਨਮਕ/salt/नमक



ਚਾਈਨਾ ਰੋਜ਼ /China rose /चाइना रोज़

Answers

Answered by mdumarafghan
1

Answer:

salt is an correct answer that's an my openion ok

Answered by Anonymous
6

Answer:

............................,.,.,.,.,.,.,.,.,.,.., ,..,.,.,.,.,..,.,.,.,, ,......,.,.,.,.,.,.,.,.,., , ,. ,. ,. , , ,.,,.,.,..,,.

Explanation:

Pressure and constant volume are 29.5

21.2 J/mol c respectively. Calculate

Internal energy

and heat

at constant pressure

and

the change

the gas

absorbed by

of Imdle of oxygen

of the temperature

Is raised by I'C

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