General Science

Which of the following is NOT an abiotic resistance for crop? निम्नलिखित में से कौन-सा फसल के लिए एक अजैविक […]

Which of the following is true? निम्नलिखित में से कौन – सा कथन सत्य हैं?

A certain force acting on a 20 kg mass changes its velocity from 5 m/s to 2 m/s. Calculate the

Which part in the ovule helps in guiding the pollen tube (carrying sperm nuclei) towards the female gamete? बीजांड (Ovule)

Which of the following pairs of elements has the same number of neutrons? निम्नलिखित में से तत्वों के किस युग्म

According to Mendel, when a tall pea plant (TT) is crossed with a short pea plant (tt), the F1 offspring

Which of the following statements is correct? निम्नलिखित कथनों में से कौन – सा सही है?

The tongue helps in digestion mainly by _________. जीभ मुख्य रूप से _________ पाचन में सहायता करती है।

In the context of a reflex arc, which part of the nervous system is responsible for receiving and transmitting signals

Sodium, carbon and oxygen elements are present in Washing Soda. Select the INCORRECT symbol of these elements. वशिंग सोडा में

What is the purpose of anodising aluminium metals? ऐलुमिनियम धातुओं के ऐनोडीकरण  करने का उद्देश्य क्या है?

Refer to the two statements given below and select the correct option. Statement A: Ethanoic acid reacts with sodium hydroxide

What is the correct symbol for the element sodium? सोडियम तत्व का सही प्रतीक क्या हैं?

Pair the term to complete the analogy. सादृश्य को पूर्ण करने के लिए सही पद का चयन कीजिए। Chlorophyll :

What happens to the energy of an object just before it hits the ground while falling freely? किसी पिंड के