230246
Ziegler-Natta catalyst catalyses preparation of which of the following compounds?
1 Preparation of Ti-metal
2 Preparation of low density plastic
3 Preparation of high resistance plastic
4 Preparation of high density plastic
Explanation:
: Ziegler-Natta catalyst preparation of high density polythene is prepared by heating ethylene at about $330-350 \mathrm{k}$ under a pressure of $1-2 \mathrm{~atm}$.
MHT CET-2011
Hydrocarbons
230247
Chloroform on reduction with zinc dust and water gives
1 Methyl chloride
2 Dichloro methane
3 Chloro methane
4 Methane
Explanation:
: Chloroform $\left(\mathrm{CHCl}_3\right)$ on reduction with zinc dust and water $\mathrm{x}$ give methane.
MHT CET-2009
Hydrocarbons
230249
The correct order of boiling point for primary $\left(1^{\circ}\right)$, secondary $\left(2^{\circ}\right)$ and tertiary $\left(3^{\circ}\right)$ alcohols is
1 $1^{\circ}>2^{\circ}>3^{\circ}$
2 $3^{\circ}>2^{\circ}>1^{\circ}$
3 $2^{\circ}>1^{\circ}>3^{\circ}$
4 $2^{\circ}>3^{\circ}>1^{\circ}$
Explanation:
: Alcohol which carries at least one function hydroxyl group $(-\mathrm{OH})$ binding to a saturated carbon atom. The hydrogen bonds and the dipole-dipole interactions through out the series of alcohol will remain relatively the same. The boiling point of alcohol depend on the molecular weight are significant namely $\mathrm{H}$ - bonding and molecular surface area. The boiling order of alcohol is $-1^{\circ}>2^{\circ}>3^{\circ}$
MHT CET-2008
Hydrocarbons
230250
1-Chlorobutane on reaction with alcoholic potash gives
1 but-1-ene
2 butan-1-ol
3 but-2-ene
4 butan-2-o1
Explanation:
: 1-Chlorobutane on reaction with alcoholic potash give but-1-ene.
230246
Ziegler-Natta catalyst catalyses preparation of which of the following compounds?
1 Preparation of Ti-metal
2 Preparation of low density plastic
3 Preparation of high resistance plastic
4 Preparation of high density plastic
Explanation:
: Ziegler-Natta catalyst preparation of high density polythene is prepared by heating ethylene at about $330-350 \mathrm{k}$ under a pressure of $1-2 \mathrm{~atm}$.
MHT CET-2011
Hydrocarbons
230247
Chloroform on reduction with zinc dust and water gives
1 Methyl chloride
2 Dichloro methane
3 Chloro methane
4 Methane
Explanation:
: Chloroform $\left(\mathrm{CHCl}_3\right)$ on reduction with zinc dust and water $\mathrm{x}$ give methane.
MHT CET-2009
Hydrocarbons
230249
The correct order of boiling point for primary $\left(1^{\circ}\right)$, secondary $\left(2^{\circ}\right)$ and tertiary $\left(3^{\circ}\right)$ alcohols is
1 $1^{\circ}>2^{\circ}>3^{\circ}$
2 $3^{\circ}>2^{\circ}>1^{\circ}$
3 $2^{\circ}>1^{\circ}>3^{\circ}$
4 $2^{\circ}>3^{\circ}>1^{\circ}$
Explanation:
: Alcohol which carries at least one function hydroxyl group $(-\mathrm{OH})$ binding to a saturated carbon atom. The hydrogen bonds and the dipole-dipole interactions through out the series of alcohol will remain relatively the same. The boiling point of alcohol depend on the molecular weight are significant namely $\mathrm{H}$ - bonding and molecular surface area. The boiling order of alcohol is $-1^{\circ}>2^{\circ}>3^{\circ}$
MHT CET-2008
Hydrocarbons
230250
1-Chlorobutane on reaction with alcoholic potash gives
1 but-1-ene
2 butan-1-ol
3 but-2-ene
4 butan-2-o1
Explanation:
: 1-Chlorobutane on reaction with alcoholic potash give but-1-ene.
230246
Ziegler-Natta catalyst catalyses preparation of which of the following compounds?
1 Preparation of Ti-metal
2 Preparation of low density plastic
3 Preparation of high resistance plastic
4 Preparation of high density plastic
Explanation:
: Ziegler-Natta catalyst preparation of high density polythene is prepared by heating ethylene at about $330-350 \mathrm{k}$ under a pressure of $1-2 \mathrm{~atm}$.
MHT CET-2011
Hydrocarbons
230247
Chloroform on reduction with zinc dust and water gives
1 Methyl chloride
2 Dichloro methane
3 Chloro methane
4 Methane
Explanation:
: Chloroform $\left(\mathrm{CHCl}_3\right)$ on reduction with zinc dust and water $\mathrm{x}$ give methane.
MHT CET-2009
Hydrocarbons
230249
The correct order of boiling point for primary $\left(1^{\circ}\right)$, secondary $\left(2^{\circ}\right)$ and tertiary $\left(3^{\circ}\right)$ alcohols is
1 $1^{\circ}>2^{\circ}>3^{\circ}$
2 $3^{\circ}>2^{\circ}>1^{\circ}$
3 $2^{\circ}>1^{\circ}>3^{\circ}$
4 $2^{\circ}>3^{\circ}>1^{\circ}$
Explanation:
: Alcohol which carries at least one function hydroxyl group $(-\mathrm{OH})$ binding to a saturated carbon atom. The hydrogen bonds and the dipole-dipole interactions through out the series of alcohol will remain relatively the same. The boiling point of alcohol depend on the molecular weight are significant namely $\mathrm{H}$ - bonding and molecular surface area. The boiling order of alcohol is $-1^{\circ}>2^{\circ}>3^{\circ}$
MHT CET-2008
Hydrocarbons
230250
1-Chlorobutane on reaction with alcoholic potash gives
1 but-1-ene
2 butan-1-ol
3 but-2-ene
4 butan-2-o1
Explanation:
: 1-Chlorobutane on reaction with alcoholic potash give but-1-ene.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Hydrocarbons
230246
Ziegler-Natta catalyst catalyses preparation of which of the following compounds?
1 Preparation of Ti-metal
2 Preparation of low density plastic
3 Preparation of high resistance plastic
4 Preparation of high density plastic
Explanation:
: Ziegler-Natta catalyst preparation of high density polythene is prepared by heating ethylene at about $330-350 \mathrm{k}$ under a pressure of $1-2 \mathrm{~atm}$.
MHT CET-2011
Hydrocarbons
230247
Chloroform on reduction with zinc dust and water gives
1 Methyl chloride
2 Dichloro methane
3 Chloro methane
4 Methane
Explanation:
: Chloroform $\left(\mathrm{CHCl}_3\right)$ on reduction with zinc dust and water $\mathrm{x}$ give methane.
MHT CET-2009
Hydrocarbons
230249
The correct order of boiling point for primary $\left(1^{\circ}\right)$, secondary $\left(2^{\circ}\right)$ and tertiary $\left(3^{\circ}\right)$ alcohols is
1 $1^{\circ}>2^{\circ}>3^{\circ}$
2 $3^{\circ}>2^{\circ}>1^{\circ}$
3 $2^{\circ}>1^{\circ}>3^{\circ}$
4 $2^{\circ}>3^{\circ}>1^{\circ}$
Explanation:
: Alcohol which carries at least one function hydroxyl group $(-\mathrm{OH})$ binding to a saturated carbon atom. The hydrogen bonds and the dipole-dipole interactions through out the series of alcohol will remain relatively the same. The boiling point of alcohol depend on the molecular weight are significant namely $\mathrm{H}$ - bonding and molecular surface area. The boiling order of alcohol is $-1^{\circ}>2^{\circ}>3^{\circ}$
MHT CET-2008
Hydrocarbons
230250
1-Chlorobutane on reaction with alcoholic potash gives
1 but-1-ene
2 butan-1-ol
3 but-2-ene
4 butan-2-o1
Explanation:
: 1-Chlorobutane on reaction with alcoholic potash give but-1-ene.
