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200 question General science set 2 SSC RRB for all exam

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200 question General science set 2 SSC RRB for all exam 24-3-2018 general science questions for ssc exams in hindi CHEMICAL NAMES with formula general science questions and answers in hindi pdf general science in hindi online test science gk in hindi objective science gk in hindi download 500 science general knowledge question answer general science questions and answers in english gk in hindi objective question and answer

200 question General science set 2 SSC RRB for all exam

सबसे most हल्की धातु है – लिथियम

हिंदी में पढ़ने के लिया पेज को नीचे की और स्क्रोल करो

सबसे most भारी धातु है – ओसमियम

सबसे most कठोर धातु है – प्लेटिनम

सबसे  most  कठोर पदार्थ है – हीरा

सबसे most उत्तम कोयला है – एन्थ्रासाइट

जल water का शुद्ध रूप है – वर्षा का जल

मार्श गैस Gas कहलाता है – मीथेन

नोबेल गैस Gas कहलाता है – हीलियम

विधुत धारा मापी जाती है – आमीटर से

पारा का प्रमुख अयस्क है – सिनेबार

दाब का मात्रक कौनसा है? = पास्कल

सदिश राशि नहीं है_? = चाल

चेचक के टीके की खोज किसने की? = एडवर्ड जेनर

किस परमाणु के नाभिक में न्यूट्रौन नहीं होते?= हाइड्रोजन

विटामिन सी का रासायनिक नाम क्या है? = एस्कोर्बिक अम्ल

पारसेक किसकी इकाई है? = दूरी

एम्पियर किसका मात्रक है? = विधुत धारा

कार्य का क्या मात्रक है? = जूल

किसी वस्तु का वेग दुगुना कर दिया जाए तो_? = संवेग दुगुना और गतिज ऊर्जा चार गुना हओ जाती है।

SCIENCE GK- CHEMICAL NAMES

CHEMICAL NAMES == साधारण नमक = NaCl
CHEMICAL NAMES == बेकिंग सोडा = NaHCO₃
CHEMICAL NAMES == धोवन सोडा = Na₂CO₃·10H₂O
CHEMICAL NAMES == कास्टिक सोडा = NaOH
CHEMICAL NAMES == सुहागा = Na₂B₄O₇·10H₂O
CHEMICAL NAMES == फिटकरी = K₂SO₄·Al₂(SO₄)₃·24H₂O
CHEMICAL NAMES == लाल दवा = KMnO₄
CHEMICAL NAMES == कास्टिक पोटाश = KOH
CHEMICAL NAMES == शोरा = KNO₃
CHEMICAL NAMES == विरंजक चूर्ण = Ca(OCl)·Cl
CHEMICAL NAMES == चूने का पानी = Ca(OH)₂
CHEMICAL NAMES == जिप्सम = CaSO₄·2H₂O
CHEMICAL NAMES == प्लास्टर ऑफ पेरिस = CaSO₄·½H₂O
CHEMICAL NAMES == चॉक = CaCO₃
CHEMICAL NAMES == चूना-पत्थर = CaCO₃
CHEMICAL NAMES == संगमरमर = CaCO₃
CHEMICAL NAMES == नौसादर = NH₄Cl
CHEMICAL NAMES == लाफिंग गैस = N₂O
CHEMICAL NAMES == लिथार्ज = PbO
CHEMICAL NAMES == गैलेना = PbS
CHEMICAL NAMES == लाल सिंदूर = Pb₃O₄
CHEMICAL NAMES == सफेद लेड = 2PbCO₃·Pb(OH)₂
CHEMICAL NAMES == नमक का अम्ल = HCl
CHEMICAL NAMES == शोरे का अम्ल = HNO₃
CHEMICAL NAMES == अम्लराज = HNO₃ + HCl (1 : 3)
CHEMICAL NAMES == शुष्क बर्फ = CO₂
CHEMICAL NAMES == हरा कसीस = FeSO₄·7H₂O
CHEMICAL NAMES == हॉर्न सिल्वर = AgCl
CHEMICAL NAMES == भारी जल = D₂O
CHEMICAL NAMES == प्रोड्यूशर गैस = CO + N₂
CHEMICAL NAMES == मार्श गैस = CH₄
CHEMICAL NAMES == सिरका = CH₃COOH
CHEMICAL NAMES == गेमेक्सीन = C₆H₆Cl₆
CHEMICAL NAMES == नीला कसीस = CuSO₄·5H₂O
CHEMICAL NAMES == ऐल्कोहॉल =C₂H₅OH
CHEMICAL NAMES == मण्ड = C₆H₁₀O₅
CHEMICAL NAMES == अंगूर का रस = C₆H₁₂O₆
CHEMICAL NAMES == चीनी = C₁₂H₂₂O₁₁
CHEMICAL NAMES == यूरिया = NH₂CONH₂
CHEMICAL NAMES == बेंजीन = C₆H₆
CHEMICAL NAMES == तारपीन का तेल = C₁₀H₁₆
CHEMICAL NAMES == फिनॉल = C₆H₅O”

The most light metal is – lithium

The most heavier metal is – osmium

The most hard metal is – Platinum

The hardest thing is – diamond

The most perfect coal is – Anthracite

The pure form of water is – rainwater

Called mars gas – methane

Is called Nobel Gas – Helium

The statutory stream is measured – from the meter

Who searched the pox vaccine? = Edward Jenner

Which atom does not contain neutrons in the nucleus? = Hydrogen

What is the chemical name of vitamin C?
= Ascorbic acid
Whose unit is Parsek?
= Distance
Whose ampere is ampere?
= Drafted stream
What is the quantity of work?
= Joule
If the velocity of an object is doubled?
= Momentum is doubled and kinetic energy is four times.

The main ore of mercury is – Cinebar

200 question General science set 2 SSC RRB for all exam 200 question General science set 2 SSC RRB for all exam 24-3-2018 general science questions for ssc exams in hindi CHEMICAL NAMES with formula general science questions and answers in hindi pdf general science in hindi online test science gk in hindi objective science gk in hindi download 500 science general knowledge question answer general science questions and answers in english gk in hindi objective question and answer

 

 

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