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if QC < KC , the reaction goes in: Forward , Reserve , At equilibrium state , None
KC is always equal to : Rf /Rr , Kf/ Kf , Kf/ Kf , Rf/ Rf
The Conjugate Conjugate acid of HPO4^ 2 is : PO^3base4 , H2PObase 4 , H2PO^2base 4 , H3PObase4
Which salt is used to dry a gas : CaCo2 , NaCl , CaO , Na2Sio3
Which one of the following is not a foffil fuel : Coal , Natural gas , Bio gas , Petrolium
The general formula of saturated hydrocarbons is : CnH2n+2 , CnH2n , CnH2n-2 , CnH2n+1
Photosynthesis is process produces : Starch , Cellulose , Sucrose , Glucose
Which one of the following is triglyceride : Carbohydrates , Proteins , Lipids , Vitamins
Normally rainwater is weekly acidic because of : SO3 , CO2 , SO2 , NO2
A disease that causes bone and tooth damage : Hepatitis , Cholera , Periodontitis, Jaudice
Which one of the following disease causes liver inflammation : Typhoid , Jaundice , Cholera , Hepatitis
Gasoline consists of no. of carbon atoms : 5 to 7 , 7 to 10 , 13 to 15 , 15 to 18
Temporary hardness of water is because of : Ca(HCO3) 2 , CaCO3 , Mg CO3 , Mg SO4
Matte is a mixture of : Fes and CuS , Cu2O and FeO , Cu2 S and FeS , CuS and FeO
Normally rain water is weekly acidic because of : SO3 gas , CO2 gas , SO2 gas , NO3 n gas
Nitrogen and hydrogen were reacted together to make ammonia N2+3H2 ? 2NH3 Kc = 2.86mole-2 dm6 NH3 only , N2 H2 and NH3 , N2 and H2 only , H2 only
Which one of the following is a Lewis Base : NH3 , BF3 , H+ , AlCl3
The reduction of alkyle halides takes place in the prence of : Zn/HCl , Na/HCl , Mg/Hcl , Cu/ Hcl
Which one of the following Vitamins is water soluble : Vitamin A , Vitamin C , Vitamin D , Vitamin E
In the lime kiln, the rection goes to completion because. CACO3 ? CaO CO2 At high , CaO is more stable temperature , CO3 escapes continuously , CaO is not dissociat
Main component of natural gas is : Methane , Propane , Butane , Propyne
you want to dry a gas which one of the following salts you will use Cacl2 , Nacl , CaO , Na2 SiO3
Which one of the following is disaccharide : Glucose , Fructose , Sucrose , Starch
which one of the following properties of water is responsible for rising of water in plant : Specific heat , Viscosity capacity , Excellent Solvent action , Capillary action