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Keeping in view the size of atoms, which order is the correct one : Mg > Sr, Ba > Mg, Lu > Ce, Cl >1
Chile saltpetre has the chemical formula : NaNO3, KNO3, NaB4O7, Na2cO3.H2O
Which metal is used in the thermite process because of its activity : Iron, Copper, Aluminium, Zinc
Molecular formula of white phosphorus is : P4, P2, P3, P2
The anhydride of HClO4 is : ClO, ClO2, Clo3, Clo2
Oxidation number of Fe in K2[Fe(CN)10) is : 4, z, 6, -4
The state of hybridization of carbon atom in methane is : SP3, SP2 , Sp, DSP2
Synthetic rubber is made by polymerization of : Chloroform, Acetylene, Divinyl acetylene, Vinyl ethylene
During nitration of benzene the active nitrating agent is : NO3, NO2, NO2, HNO3
IN Primary alkyl halides atoms is attached to a carbon atom which is father attached to how many carbon atoms: 2, 3, 1, 4
Alcohol obtained by fermation Never exceed : 0.14, 0.1, 0.16, 0.95
The carbon atom of the carbonyl group is : SP hybridized, SP2 hybridized, SP3 hybridized, None Of These
Acetic acid was first isolated from : Butter, Vinegar, Milk, Red ant
The fiber which is made from acrylonitrile as monomer is : PVC, Rayon fiber, Acrylic fiber, Polyester fiber
Which non-woody raw material is used for making pulp and paper : Fur, Corn straw, Eucalyptus , Poplar
The ph range of acid rain is : 6.5 -7, 6.5- 6, 5.6 - 6, 5 - 4.1
Peroxy acetyl nitrile PAN is an irritant human bring and if affect : eyes, Ears, Stomach , Nose