Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

When HBr adds on hex-1-ene in the presence of benzoyl peroxide, the product is (a) 2-bromohexane (b) 2,3-dibromohexane (c) 1,2-dibromohexane (d) 2,4-dibromohexane 2-dibromohexane (d) 2 3-dibromohexane (c) 1 4-dibromohexane the product is (a) 2-bromohexane (b) 2 When HBr adds on hex-1-ene in the presence of benzoyl peroxide December 13, 2020 Category: Uncategorised (JEE Advanced Physics [...]

Which has minimum osmotic pressure (a) 200 ml of 2 M NaCL solution (b) 200 ml of 1 M glucose solution (c) 200 ml of 2 M ures solution (d) all have same osmotic pressure Which has minimum osmotic pressure (a) 200 ml of 2 M NaCL solution (b) 200 ml of 1 M glucose [...]

For the following reactions (A) CH3CH2CH2Br + KOH to CH3CH = CH2 + KBr + H2O (B) (C) Which of the following statements is correct (a) (A) and (B) are elimination reaction and (C) is addition reaction For the following reactions (A) CH3CH2CH2Br + KOH to CH3CH = CH2 + KBr + H2O (B) (C) [...]

If molecular weight of compound is increased then sensitivity is decreased in which of the following methods If molecular weight of compound is increased then sensitivity is decreased in which of the following methods December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having a molecular mass of 44u. The alkene is (a) Ethene (b) Propene (c) 1-butene (d) 2-butene One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having a molecular mass of 44u. The alkene is (a) [...]

The alkene that will give the same product with HBr in the absence as well as in the presence of peroxide is (a) 2-butene (b) 1-butene (c) Propene (d) 1-hexene The alkene that will give the same product with HBr in the absence as well as in the presence of peroxide is (a) 2-butene (b) [...]

The reaction with HBr give predominantly The reaction with HBr give predominantly December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

For getting value of molar mass of value of molar mass of a solute by osmotic pressure measurement (a) The solute must be volatile (b) The solution concentration must be high (c) The solute should undergo dissociation (d) The solute must bbe non – volatile glucose and sodium chloride were dissolved in one litre of [...]

The molar mass of the solute sodium hydroxide obtained from the measurement of the osmotic pressure of its aqueous solution at 27 degree C is 25 g /mol . Therefore its ionization percentage in this solution is glucose and sodium chloride were dissolved in one litre of water equal osmostic pressure will be producerd by [...]

An alkene on reductive ozonolysis gives 2 molecules of CH2(CHO)2. The alkene is (a) 2,4 – hexadiene (b) 1,3-cyclohexadiene (c) 1,4-cyclohexadiene 3-cyclohexadiene (c) 1 4 - hexadiene (b) 1 4-cyclohexadiene An alkene on reductive ozonolysis gives 2 molecules of CH2(CHO)2. The alkene is (a) 2 December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM [...]