✅ ❒ pH मान [ pH value ] ━━━━━━━━━━━━━━━━━━ ▪️ जल का pH मान कितना होता है = 7 ▪️ दध 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 ▪️ आसू का pH मान = 7.4 ▪️ मानव लार का pH मान = 6.5 - 7.5
🔆 Quick Reaction Surface to Air Missile (QRSAM) System ✅It is a short-range Surface to Air Missile (SAM) system, primarily designed and developed by the DRDO to provide a protective shield to the moving armoured columns of the Army from aerial attacks. ✅It is equipped with state-of-the-art guidance and control algorithms including warhead chains. ✅The uniqueness of the QRSAM weapon system is that it can operate on the move with search and track capability and fire on a short halt. ✅It can operate on the move with search and track capability and fire on short halt. ✅Data captured by range instruments like telemetry, radar and Electro Optical Tracking Systems (EOTS) were used to confirm the system performance.
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