Question
In the given equation, which two numbers and which two
mathematical operations should be interchanged so as to make the equation correct? 8 × 2 - 16 ÷ 4 + 5 = 35Solution
If we interchange (+ and -, 2 and 4) would make the equation correct → 8 × 4 + 16 ÷ 2 - 5 = 32 + 8 - 5 → 40 - 5 = 35
The pH of blood is primarily regulated by:
Which chemical is used to make artificial rain?
What is the product of the reaction?
CH₃COOH + CH₃OH → (H⁺, heat)
A mobile phone charger is
Insulin is secreted by which organ?
Noise is measured in –
The Weight of an object on Earth is 600 N. What will be its weight on moon?
Which of the following is an unsaturated hydrocarbon ?
The sharpness of a television image is termed as its –
NaOH + HC1 -> NaCl + H₂ O in the given chemical reaction