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equal volumes of all gases, at the same temperature and pressure, contain an equal number of molecules
Correct answer is
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*✅ ❒ pH मान [ pH value ]*
     ━━━━━━━━━━━━━━━━━━
▪️ जल का  pH मान कितना होता है = *7*

▪️ दूध का PH मान कितना होता है  = *6.4*

▪️ सिरके  का PH कितना होता है = *3*

▪️ मानव रक्त का pH मान  = *7.4*

▪️ नीबू  के रस का pH मान = *2.4*

▪️ NaCl का pH मान = *7*

▪️ pH पैमाने का पता किसने लगाया  = *सारेन्सन ने*

▪️ अम्लीय घोल का pH मान कितना होता है = *7 से कम*

▪️ उदासिन घोल का pH मान = *7*

▪️ शराब का pH मान = *3.5*

▪️ मानव मूत्र का pH मान = *4.8 - 8.4*

▪️ समुद्री जल का pH मान = *8.1*

▪️ आँसू का pH मान = *7.4*

▪️ मानव लार का pH मान = *6.5 - 7.5*


*✅ ✅ ❒ pH value*
    
▪️ What is the pH value of water = *7*

▪️ What is the PH value of milk = *6.4*

▪️ What is the PH of vinegar = *3*

▪️ pH value of human blood = *7.4*

▪️ pH value of lemon juice = *2.4*

▪️ pH value of NaCl = *7*

▪️ Who discovered the pH scale = *Saranson*

▪️ What is the pH value of acidic solution = *less than 7*

▪️ pH value of neutral solution = *7*

▪️ pH value of alcohol = *3.5*

▪️ pH value of human urine = *4.8 - 8.4*

▪️ pH value of sea water = *8.1*

▪️ pH value of tears = *7.4*

▪️ pH value of human saliva = *6.5 - 7.5*


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