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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 10-CHEMISTRY
- The standard heat of formation in kcal/mol of NO(2(g)) and N2O(4(g)) ...
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- Heat of neutralization of HF is
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- The pH of a solution having [H^(+)]=10xx10^(-4) mol/litre will be
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- For the reaction : 2 NH(3)(g) rarr N(2)(g) + 3 H(2)(g)
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- The most favourable condition of temperature and pressure for the oxid...
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- 1% (wt./vol) solution of urea is isotonic with 3% (wt./vol.) solution ...
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- The substance whose solubility decreases with increase in temperature
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- 1 ml of hydrogen gas at NTP contains molecules equal to
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- 13.5 g of Al get deposited when electricity is passed through soluti...
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- When iron or zinc added to CuSO(4) solution copper is precipitated, it...
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- The amount of KMnO4 required to prepare 100 ml of 0.1 N solution in al...
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- An atom having ns^(1) configuration may belong to
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- Which particle is used to bombard ""(13)^(28)Al to give ""(15)^(31)P ...
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- An oxide of N has vapour density 46. Total number of electron in 92 g ...
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- A given gas cannot be liquefied if its temperature is
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- At STP , the order of root mean square velocity of molecules H2,N2,O2...
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- Which represents and amide ?
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- An amine reacts with C6H5SO2Cl and the product is soluble in alkali a...
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- Acetic acid vapours when passed over aluminium phosphate forms
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- Aldehydes and ketones form addition products with
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