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Organic Chemistry
07 Organic Chemistry
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q
What is the element present in urea?
what-is-the-element-present-in-urea
Which property of graphite is used for making electrodes?
which-property-of-graphite-is-used-for-making-electrodes
Which one of the following is not an allotrope of carbon?
which-one-of-the-following-is-not-an-allotrope-of-carbon
Which one of the following forms of coal has the lowest percentage of carbon?
which-one-of-the-following-forms-of-coal-has-the-lowest-percentage-of-carbon
The nature of chemical bond in diamond is:
the-nature-of-chemical-bond-in-diamond-is
Which one of the following compounds forms acetylene (ethyne) on combining with water?
which-one-of-the-following-compounds-forms-acetylene-ethyne-on-combining-with-water
Which substances, present in exhaust fumes of a car, is not produced by the combustion of hydrocarbons?
which-substances-present-in-exhaust-fumes-of-a-car-is-not-produced-by-the-combustion-of-hydrocarbons
Which one of the following correctly describes the properties of both ethane and ethene?
which-one-of-the-following-correctly-describes-the-properties-of-both-ethane-and-ethene
LPG mainly contains
lpg-mainly-contains
Acetylene is the first member of the
acetylene-is-the-first-member-of-the
Complete combustion of a mole of C4H8 in excess air would yield
complete-combustion-of-a-mole-of-c4h8-in-excess-air-would-yield
Substances with the same molecular formula but different structures are called
substances-with-the-same-molecular-formula-but-different-structures-are-called
The product obtained by the destructive distillation of wood is:
the-product-obtained-by-the-destructive-distillation-of-wood-is
A man slept in a closed room with a coal fire burning in the room. He became unconscious due to the formation of:
a-man-slept-in-a-closed-room-with-a-coal-fire-burning-in-the-room-he-became-unconscious-due-to-the-formation-of
Dry ice is a
dry-ice-is-a
Which one of the following gas will turn the lime water milky?
which-one-of-the-following-gas-will-turn-the-lime-water-milky
Which one of the following state of carbon is crystalline?
which-one-of-the-following-state-of-carbon-is-crystalline
Soda ash is a
soda-ash-is-a
Graphite is used in nuclear reactor
graphite-is-used-in-nuclear-reactor
The product obtained by the incomplete combustion of organic compound is
the-product-obtained-by-the-incomplete-combustion-of-organic-compound-is
Which property of diamond makes it useful for cutting glass?
which-property-of-diamond-makes-it-useful-for-cutting-glass
Which property of wood charcoal is useful in making gas masks?
which-property-of-wood-charcoal-is-useful-in-making-gas-masks
The form of carbon used in the manufacture of tyres is:
the-form-of-carbon-used-in-the-manufacture-of-tyres-is
The gas which gives a tangy taste to soft drinks is:
the-gas-which-gives-a-tangy-taste-to-soft-drinks-is
Identify correct statement with respect to CO:
identify-correct-statement-with-respect-to-co
Incomplete combustion of fuel produces
incomplete-combustion-of-fuel-produces
The chemical added to LPG to help detect its leakage is
the-chemical-added-to-lpg-to-help-detect-its-leakage-is
Coal with largest C content is
coal-with-largest-c-content-is
The fraction of petroleum used as jet fuel is
the-fraction-of-petroleum-used-as-jet-fuel-is
The main constituent of LPG is
the-main-constituent-of-lpg-is
The residue left in destructive distillation of coal is
the-residue-left-in-destructive-distillation-of-coal-is
A Gaseous fuel which does not contain carbon monoxide is
a-gaseous-fuel-which-does-not-contain-carbon-monoxide-is
Which of the following have lowest calorific value?
which-of-the-following-have-lowest-calorific-value
Which of these is not a fossil fuel?
which-of-these-is-not-a-fossil-fuel
The process by which smaller molecules combine to give a molecule with a higher molecular weight is known as
the-process-by-which-smaller-molecules-combine-to-give-a-molecule-with-a-higher-molecular-weight-is-known-as
The gas used in the welding and cutting of metal is
the-gas-used-in-the-welding-and-cutting-of-metal-is
Which of the following gas is known as illuminating gas?
which-of-the-following-gas-is-known-as-illuminating-gas
The reaction of one mole of bromine with ethyne yields
the-reaction-of-one-mole-of-bromine-with-ethyne-yields
The different layers in graphite are held together by
the-different-layers-in-graphite-are-held-together-by
Which gas is produced when steam is passed over red hot coke?
which-gas-is-produced-when-steam-is-passed-over-red-hot-coke
Which of the following are not obtained on fractional distillation of petroleum?
which-of-the-following-are-not-obtained-on-fractional-distillation-of-petroleum
Which of the following is not true about Biogas?
which-of-the-following-is-not-true-about-biogas
Coal gas is mixture of
coal-gas-is-mixture-of
The calorific values of wood, bituminous coal, natural gas and charcoal vary in the order:
the-calorific-values-of-wood-bituminous-coal-natural-gas-and-charcoal-vary-in-the-order
The allotrope of carbon used in nuclear reactor is
the-allotrope-of-carbon-used-in-nuclear-reactor-is
Chemistry of carbon compounds is known is
chemistry-of-carbon-compounds-is-known-is
Wood charcoal is used in gas masks because it
wood-charcoal-is-used-in-gas-masks-because-it
Compounds of carbon and hydrogen are called
compounds-of-carbon-and-hydrogen-are-called
The functional group of aldehyde is a
the-functional-group-of-aldehyde-is-a
Carboxylic group is present in
carboxylic-group-is-present-in
Acetylene polymerizes to give
acetylene-polymerizes-to-give
In a double covalent bond number of electron pairs shared are
in-a-double-covalent-bond-number-of-electron-pairs-shared-are
Covalent compounds can be dissolved in
covalent-compounds-can-be-dissolved-in
Bond length between carbon-carbon atoms in diamond is
bond-length-between-carbon-carbon-atoms-in-diamond-is
Density of graphite is
density-of-graphite-is
Which of the following is an aromatic compound?
which-of-the-following-is-an-aromatic-compound
Which of the following gives ethene when heated with conc. sulphuric acid?
which-of-the-following-gives-ethene-when-heated-with-conc-sulphuric-acid
Vinegar is
vinegar-is
Which of the following is not correctly matched?
which-of-the-following-is-not-correctly-matched
