Related Questions

Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.
A Drying
B Semi-drying
C Non-drying
D None of these
Decaying vegetation produces organic acids which causes a breakdown of minerals. This is ________
A Physical weathering
B Chemical weathering
C Both A and B
D Chemical erosion
Which among these is a dance forms of Haryana whose origin goes back to the days of the Mahabharata?
A Daph
B Ghoomar
C Chhathi
D Dhamal
Which of the following is NOT a property of acids?
A Acids form salts with bases
B Acids have bitter taste
C Acids have sour taste
D Acids turn blue litmus red
Which of the following vegetable oils does not contain essential fatty acids ?
A Sunflower oil
B Mustard oil
C Coconut oil
D Groundnut oil
Which of the following statements is not true about acids?
A Sour taste
B Reacts with metals and bicarbonates to produce H2, CO2 and salts.
C Slow neutralization i.e. Acid + Base ⟶ H2 + Salt
D Produces H+ in aqueous medium / liquid state
The ____ to e-buses would not lower the level of emissions but merely ___ their place of origin .
A evolution, vary
B transition, change
C shift, altered
D altercation , destroy
Which of the following acids is present in Red Ants?
A Malic acid
B Formic acid
C Tannic acid
D Oxalic acid
Which among the following is false about acids?
A They give H+ ions in aqueous solution
B Most acids contain hydrogen
C They turn blue litmus red
D They are bad conductor of electricity in aqueous solution
Which of the following statements is wrong with regard to strong acids?
A Strong acids react very rapidly with other substances (such as metal carbonates and metal hydrogen carbonates)
B Hydrochloric acid, Sulphuric acid and Nitric acid are strong acids
C Acids are those chemical substances that have a salty taste
D All minerals acids are strong acids

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