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ARIHANT PUBLICATION JHARKHAND-MODEL SOLVED PAPER 2017-SECTION II : CHEMISTRY
- Solution of CaCO3 in water forms a
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- Melamac is a polymer of melamine and
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- First organic compound which wae prepared in laboratory is
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- 13.5 g water of electrolysis will give O2 at NTP
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- A person adds 1.71 g of sugar (C12 O22 O11) in order to sweeten his t...
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- Which one of the following is a correct relationship between mass and ...
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- In a double bond connecting two atoms there is a sharing of
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- The formula of a metallic phosphate is MPO4, the formula of its bromid...
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- A catalyst is used in a reaction to
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- Acetic acid is weak acid because
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- The normality of a 26% (wt/vol.) solution of ammonia (density= 0855) I...
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- The number of sulphur atoms in its 40 g is
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- The correct order of increasing bond length of F2, N2, Cl2 and O2 is
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- The yellow colour of nitric acid can be removed by
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- Which is a chalcogen?
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- Which group is called buffer group of the periodic table?
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- Sapphire ie a mineral of
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- Bauxite containing chief impurities of oxides of silicon is called
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- Alum is used in the manufacture of cloth as
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- A gas have volume 400 cc at 1 atm and 7^@C the volume at 77^@C and 1.8...
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