Question
Which among the following is a physiological disorder in
rice that results from zinc deficiency and causes stunted growth and bronzing of leaves?Solution
Khaira disease is a zinc deficiency disorder in rice, leading to bronzed leaves, poor tillering, and stunted plants. It can be corrected by applying zinc sulfate to the soil or foliar spraying.
The instrument which uses sound waves to measure the depth of oceans is –
What is the colour of neutral wire?
1) Red
2) Green
3) Black
4) Yellow
Temperature of the Sun is measured by?
Which statement about the properties of light and sound is incorrect?Â
The energy possessed by a body due to its position or shape is known as:
Which Nobel Gas is also known as ‘Stranger Gas’?
How much time does a Geostationary satellite take to complete one orbit, at the height of 35790 km?
Consider the following statements:
1. A flute of smaller length produces waves of lower
2. Sound travels in rocks in the form of longitudi...
Pulsars are :
The time period of a second’s pendulum is –
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